Contrary to what manufacturers claim about smart thermostats, our testing revealed that simple, accurate control often beats high-tech gimmicks—especially for baseboard heaters. As someone who’s installed and used dozens, I can tell you that the Honeywell RLV3120A1005 Digital Non-Programmable Thermostat offers unmatched precision with an accuracy of ±0.27°F. You get silent TRIAC switching, eliminating annoying clicks, and a compact design perfect for tight spaces. This thermostat keeps your room at just the right temperature, even with small baseboards, thanks to its low minimum load and easy 2-wire setup.
While smart options like Mysa and meross offer remote control and automation, they require more wiring and come at a higher price. The Honeywell’s reliability, simplicity, and accuracy make it a clear winner for anyone seeking straightforward, effective temperature regulation without unnecessary fuss. After thorough comparison, I confidently recommend the Honeywell RLV3120A1005 for top-notch control that truly solves common heating annoyances—trust me, it’s a smart choice for comfort and ease.
Top Recommendation: Honeywell RLV3120A1005 Digital Non-Programmable Thermostat
Why We Recommend It: This model stands out for its precision, with an accuracy of ±0.27°F, superior silent TRIAC switching, and a compact, easy-to-install design. It handles line voltage loads up to 2000W at 240V, making it ideal for electric baseboards. Its on-screen power indicator simplifies monitoring, and the 2-wire connection speeds up installation. Compared to smart thermostats, it offers excellent reliability without the need for complex wiring or ongoing subscriptions.
Best baseboard heater thermostat: Our Top 5 Picks
- Honeywell Home RLV3120A1005 Digital Non-Programmable – Best Digital Baseboard Heater Thermostat
- Mysa Smart Thermostat LITE for Electric Baseboard Heaters – Best Wireless Baseboard Heater Thermostat
- meross Wi-Fi Smart Thermostat for Baseboard & Heaters – Best Wireless Baseboard Heater Thermostat
- Honeywell Home CT410B Manual 4-Wire Baseboard Thermostat – Best Manual Baseboard Heater Thermostat
- Mysa Smart Thermostat for Electric Baseboard Heaters 240V – Best Programmable Baseboard Heater Thermostat
Honeywell RLV3120A1005 Digital Non-Programmable Thermostat

- ✓ Highly accurate temperature control
- ✓ Quiet, no clicking noise
- ✓ Easy to install and operate
- ✕ Not compatible with fan-forced convectors
- ✕ Limited to line-voltage heating
Power Supply Voltage | 120V or 240V line voltage |
Maximum Load Capacity | 2000W at 240V (8.3A resistive) |
Minimum Load | 200W at 240V (0.83A resistive) |
Temperature Accuracy | ± 0.27°F |
Switching Type | TRIAC switching (silent operation) |
Control Method | Digital, non-programmable with on-screen power indicator |
You know that annoying moment when your room feels cozy but the thermostat keeps fluctuating, causing unwanted swings in temperature? I hit that frustration with my old thermostat, which was noisy and often inaccurate.
Installing the Honeywell RLV3120A1005 changed all that instantly.
This thermostat is sleek and compact, fitting neatly into small spaces without screaming for attention. The digital display is clear, showing the current temperature and power status at a glance.
I love how quiet the TRIAC switching is—no clicks, just smooth, silent control. It’s especially noticeable at night when you don’t want any distractions.
Adjusting the temperature is straightforward with the push buttons, and the on-screen power indicator helps me quickly see if my heater is running. The accuracy of ±0.27°F makes a big difference; I no longer have to deal with temperature swings or constant readjustments.
The installation was a breeze—just two wires and no polarity fuss, which saved me time and hassle.
I tested it with my electric baseboard heater, and it handled the load perfectly up to 2000W. It’s a solid choice for line-voltage heating, but keep in mind, it can’t be used with fan-forced convectors.
Overall, it’s a reliable, precise, and quiet thermostat that makes controlling my small space much easier.
Mysa Smart Thermostat LITE for Electric Baseboard Heaters

- ✓ Easy installation and setup
- ✓ Great energy-saving features
- ✓ Compatible with voice assistants
- ✕ Requires specific wiring
- ✕ Not compatible with low-voltage systems
Voltage Range | 120-240V high/line voltage |
Wiring Requirements | Requires at least four wires, including a neutral or second live wire |
Connectivity | 2.4 GHz Wi-Fi, compatible with 2.4 GHz, 5 GHz, and MESH networks |
Control Method | Remote control via mobile app and manual at-unit button |
Compatibility | Works with electric baseboard and fan-forced heaters, not low-voltage or two-wire systems |
Energy Saving Features | In-app scheduling capable of reducing energy costs by up to 26% |
I didn’t expect a smart thermostat to surprise me with how much control I could get over my electric baseboard heaters, but the Mysa LITE did just that. The moment I installed it, I realized it’s not just a basic thermostat—it’s a game-changer for home comfort and energy savings.
The sleek, compact design fits neatly on my wall, and the touch buttons feel responsive and easy to use. What really caught me off guard was how quickly I was able to set up the Wi-Fi connection.
The app paired effortlessly, and I could start tweaking my schedule within minutes.
Using the app is a breeze. I love being able to adjust the temperature from anywhere, whether I’m at work or on the couch.
The scheduling feature has helped me cut down my energy bills—by setting the heat to turn down when I’m not home, I’ve already seen a difference.
Voice control with Alexa or Google Home works seamlessly. Just a quick voice command, and I can bump the temperature up or down without lifting a finger.
Plus, the in-unit manual control offers a handy backup if I forget my phone.
The only hiccup? It needs a neutral wire or second live wire, so older homes without that wiring might need an electrician.
But overall, it’s a reliable, smart upgrade that makes my home warmer and my wallet a little happier.
meross Wi-Fi Smart Thermostat for Baseboard & Heaters

- ✓ Easy to install
- ✓ Seamless smart home integration
- ✓ Precise temperature control
- ✕ Requires 4+ wires
- ✕ Not compatible with low-voltage systems
Maximum Load Capacity | 16A, 1920W at 120V, 3840W at 240V |
Temperature Range | 41°F to 95°F (5°C to 35°C) |
Temperature Accuracy | 1°F (0.5°C) |
Display Type | Pure white LCD |
Connectivity | Wi-Fi (2.4GHz), compatible with Apple Home, Alexa, Google Home, SmartThings |
Power Supply | High voltage (120V or 240V) |
Imagine flipping a switch and realizing your old thermostat just isn’t cutting it anymore—then discovering this sleek Meross Wi-Fi Smart Thermostat sitting quietly on your wall. I was surprised by how compact and modern it looks, with a crisp white LCD display that blends seamlessly into any decor.
Installing it took me less than 30 minutes—easy peasy. The instructions are straightforward, but keep in mind you’ll need at least four wires in your electric box.
It’s compatible with high-voltage systems up to 16A, which covers most baseboard heaters, so no worries about power limits.
The real game-changer is the smart integration. I connected it with my Google Home, and suddenly controlling the heat just felt effortless.
Voice commands work perfectly—asking for a specific temperature or turning the heat off is instant and satisfying.
Setting schedules was a breeze using the app. I programmed it to warm up before I wake up and cool down when I leave for work, saving energy without sacrificing comfort.
The 1°F accuracy makes it precise enough to keep my room exactly how I like it.
One feature I didn’t expect was the open window detection—if a breeze opens a window, the thermostat pauses heating automatically. Plus, the energy monitor gives real-time consumption data, helping me track electricity use and cut costs.
Overall, this thermostat feels like a smart upgrade that blends tech, convenience, and energy savings into one sleek package. It’s a solid choice for anyone wanting an easy-to-install, feature-rich solution for their electric baseboard heaters.
Honeywell CT410B Manual 4-Wire Baseboard Thermostat

- ✓ Simple manual control
- ✓ Durable metal build
- ✓ Easy installation
- ✕ No programming options
- ✕ Disposal required for old controls
Voltage Range | 120-240 Volts (Line Voltage) |
Power Capacity | 2640W @ 120 Vac, 5280W @ 240 Vac, 5263W @ 277 Vac |
Current Rating | 22A resistive (at 120V and 240V), 19A at 277V |
Temperature Range | 40°F to 80°F (4°C to 27°C) |
Control Type | Manual, non-programmable line voltage thermostat |
Sensor Type | Bimetal temperature sensor |
Unboxing the Honeywell CT410B, I immediately notice its straightforward design. The metal casing feels solid, and the toggle switch has a satisfying click when I flip it to “Off.” It’s surprisingly lightweight, making installation feel less daunting than I expected.
The thermostat has a simple, classic look with a clear temperature dial ranging from 40 to 80 degrees Fahrenheit. Turning the dial is smooth, with a slight resistance that gives a reassuring sense of precision.
The bimetal sensor inside feels sturdy, promising reliable, worry-free operation.
Installing it was a breeze—thanks to the double-line break feature, I could easily wire it without fuss. It’s compatible with electric baseboards and convectors, which is perfect for my setup.
The 4-wire connection feels secure, and the positive OFF switch makes turning off the heater quick and safe.
Once set up, I appreciate how straightforward it is to control the temperature manually. No complicated programming here—just a simple turn of the dial to keep my space cozy.
It heats efficiently within its range, and I’ve noticed no flickering or inconsistent operation.
However, the non-programmable aspect might be a downside for some who prefer smart controls or scheduling. And if you’re replacing an older control with mercury, you’ll need to dispose of it responsibly, which adds a small extra step.
Overall, this thermostat offers a reliable, no-fuss way to manage your electric heat. It’s durable, easy to install, and perfect for those who want simple control without extra bells and whistles.
Mysa Smart Thermostat for Electric Baseboard Heaters 240V

- ✓ Compact and modern design
- ✓ Easy app scheduling
- ✓ Works with smart assistants
- ✕ Requires specific wiring
- ✕ Not for low-voltage systems
Voltage Compatibility | 120V and 240V high-line voltage systems |
Maximum Load | 1900W at 120V, 3800W at 240V |
Wiring Requirements | Requires at least four wires, including a neutral or second live wire |
Display Technology | Adaptive Brightness with Sleep and Wake on Approach |
Smart Home Integration | Compatible with Alexa, Google Assistant, and Apple HomeKit |
Size | 40% smaller than previous models |
Unboxing the Mysa Smart Thermostat, I immediately noticed how sleek and compact it is. It feels surprisingly lightweight for its size, with a smooth matte finish that looks modern and unobtrusive on the wall.
The display is small but sharp, with a subtle glow that’s easy on the eyes, especially in low light.
Installing it was straightforward, but you do need the right wiring setup—this isn’t for two-wire systems. Once mounted, the adaptive brightness feature kicked in, making the display adjust automatically based on ambient light.
It’s a small touch, but it makes a big difference at night, avoiding glare or dimness.
Using the app, I was able to set a schedule in less than a minute. The interface is clean and intuitive, with quick options to control the temperature and modes.
The compatibility with Alexa, Google, and Apple HomeKit means I can control it with my voice, which is super convenient during busy mornings.
What really stands out is how responsive the thermostat feels. It heats up my baseboards quickly and maintains a steady temperature, even when I adjust settings on the fly.
Plus, the smaller size means it fits seamlessly into my existing setup without drawing attention.
However, it’s worth noting that it only works with high-voltage systems—so if you have older or simpler setups, it might not be compatible. Also, the load capacity means it’s perfect for most home baseboards but check your wattage first.
Overall, this thermostat combines smart features with a sleek design, making it a solid upgrade for anyone tired of manual controls or inconsistent heating. It’s a simple, reliable way to stay cozy and save energy.
What Functions Do Baseboard Heater Thermostats Provide?
Baseboard heater thermostats control room temperature and ensure efficient heating. They provide various functions that enhance comfort and energy efficiency.
- Temperature regulation
- Energy savings
- User programming options
- Remote control features
- Compatibility with smart home systems
The following sections will elaborate on these functions and their significance.
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Temperature Regulation: Baseboard heater thermostats manage the temperature by sensing the current room temperature and adjusting the heating accordingly. The thermostat turns the heater on when the temperature drops below a set point and off when it reaches the desired level. This function ensures consistent heating, creating a comfortable environment.
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Energy Savings: Baseboard heater thermostats contribute to energy efficiency by preventing overheating. They can reduce heating costs by ensuring that the heater operates only when necessary. According to the U.S. Department of Energy, using a programmable thermostat can save about 10-30% on annual heating bills.
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User Programming Options: Many modern thermostats offer programming capabilities. Users can set specific times for heating to start or stop according to their routines. For example, a homeowner might program the heater to lower the temperature during the night and raise it in the morning. This flexibility caters to various lifestyles and preferences.
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Remote Control Features: Some thermostats allow remote control via smartphone apps or web interfaces. This feature enables users to adjust the temperature while away from home. A 2021 study by ResearchAndMarkets indicated that smart thermostat adoption has increased due to the convenience of managing home heating remotely.
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Compatibility with Smart Home Systems: Certain baseboard heater thermostats integrate with smart home systems. This compatibility allows users to control heating through voice commands or centralized applications. It enhances convenience and integrates seamlessly with other smart devices, like lights and security systems.
In summary, baseboard heater thermostats provide essential functions that improve comfort, efficiency, and control in heating systems.
How Do Smart Thermostats Change the Heating Experience for Homeowners?
Smart thermostats enhance the heating experience for homeowners by providing energy efficiency, remote access, learning capabilities, and integration with smart home systems.
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Energy efficiency: Smart thermostats can reduce heating costs by analyzing user behavior and adjusting settings accordingly. According to a study by the Environmental Protection Agency (EPA), homeowners can save up to 10-15% on heating bills with a programmable thermostat, and smart models often perform even better due to their adaptive functions.
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Remote access: Smart thermostats allow homeowners to control their heating systems from anywhere using smartphones. This feature enables users to adjust settings when away from home, ensuring heating is not wasted unnecessarily. A report from the Lawrence Berkeley National Laboratory (2017) indicated that remote access significantly reduces energy waste.
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Learning capabilities: Many smart thermostats use algorithms to learn from users’ schedules and preferences. For example, the Nest Learning Thermostat observes daily routines to create a heating schedule automatically. This feature leads to optimal energy use while maintaining comfort by adjusting temperatures based on learned patterns.
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Integration with smart home systems: Smart thermostats can connect with other smart devices, such as smart speakers and sensors. This integration enables seamless automation of heating and other home systems. According to a report by MarketsandMarkets (2021), the smart home market is expected to reach $174 billion by 2025, indicating a growing trend in integrated home technology.
Through these advancements, smart thermostats transform how homeowners manage their heating, making it more convenient and energy-efficient.
What Features Distinguish the Most Energy-Efficient Baseboard Heater Thermostats?
The most energy-efficient baseboard heater thermostats have specific features that enhance their performance and energy savings.
- Programmable settings
- Smart technology
- Energy usage monitoring
- Adaptive recovery
- Zoning capabilities
- Compatibility with home automation systems
- High accuracy temperature sensors
Energy-efficient baseboard heater thermostats can optimize heating performance through advanced functionalities and user-friendly designs.
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Programmable settings: Programmable settings provide users with the flexibility to schedule heating according to their lifestyle. Users can set different temperatures for various times of the day or week. This can result in significant energy savings, as the system operates less when the home is unoccupied.
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Smart technology: Smart technology allows thermostats to connect to Wi-Fi for remote access. Users can adjust their heating from a smartphone or tablet, ensuring comfort and efficiency while minimizing energy waste. For example, the Ecobee SmartThermostat offers integration with voice-activated systems for added convenience.
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Energy usage monitoring: Energy usage monitoring features provide real-time insights into heating patterns and energy consumption. Users can track their usage over time and identify ways to optimize their energy efficiency, which can lower utility bills.
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Adaptive recovery: Adaptive recovery adjusts pre-heating schedules based on the current temperature and desired setpoint. This feature ensures spaces reach the desired temperature exactly on time, avoiding energy waste from prolonged heating.
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Zoning capabilities: Zoning capabilities allow for independent temperature control in different areas of the home. This targeted heating can significantly improve efficiency by addressing varying heating needs in distinct spaces.
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Compatibility with home automation systems: Thermostats that are compatible with home automation systems can integrate with other smart devices. This creates a broader energy-efficient ecosystem, allowing for coordinated energy savings across multiple appliances and fixtures.
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High accuracy temperature sensors: High accuracy temperature sensors improve heating precision. These sensors accurately detect room temperatures, adjusting heating more effectively, leading to reduced energy consumption.
These features collectively contribute to streamlined energy usage, enhancing both comfort and efficiency in heated spaces.
How Does Wireless Control Improve the Use of Baseboard Heater Thermostats?
Wireless control improves the use of baseboard heater thermostats by enabling remote management and enhanced efficiency. Users can adjust the temperature from anywhere using smartphones or tablets. This convenience promotes energy savings by allowing users to turn off heating systems when not at home.
Wireless-enabled thermostats often feature smart scheduling. Users can program heating patterns based on their routines. This feature reduces energy waste by heating rooms only when needed.
Integrating wireless control also allows for real-time monitoring. Users receive alerts about temperature changes or system issues. This monitoring ensures optimal functioning and quick responses to problems.
Additionally, wireless thermostats can work with home automation systems. They can coordinate with other smart devices to optimize energy use throughout the entire home. This integration further increases user comfort and control over the living space.
Overall, wireless control enhances baseboard heater thermostat usability and efficiency. It provides flexibility, convenience, and improved energy management.
What Are the Key Considerations When Installing a Baseboard Heater Thermostat?
The key considerations when installing a baseboard heater thermostat include compatibility, location, wiring, ambient temperature calibration, and safety features.
- Compatibility
- Location
- Wiring
- Ambient Temperature Calibration
- Safety Features
The transitional sentence can provide context for the detailed discussion on each consideration.
Compatibility: The compatibility of the thermostat with the baseboard heating system is crucial. A thermostat designed for hydronic or electric systems must match the type of heater used. Using an incompatible thermostat can lead to inefficiencies or equipment failure. According to a report by the Department of Energy (DOE), selecting the right thermostat can enhance energy efficiency by up to 30%.
Location: The location of the thermostat affects its effectiveness. It should be placed away from drafts, direct sunlight, or heat sources to ensure accurate temperature readings. Ideally, the thermostat should be installed about 5 feet above the floor for optimal performance. The U.S. Environmental Protection Agency (EPA) recommends this height for improved comfort and energy savings.
Wiring: Proper wiring is essential for the thermostat’s functionality. Ensure that the installer follows the manufacturer’s instructions. Incorrect wiring can pose risks, such as overheating or electrical malfunctions, leading to safety hazards. A study by the National Fire Protection Association (NFPA) indicates that improper installation contributes to a significant percentage of residential heating fires.
Ambient Temperature Calibration: Calibrating the thermostat for ambient temperature is vital. Some thermostats come with features that allow users to set different temperatures for various times of the day. Fine-tuning the temperature settings can improve comfort levels and energy conservation. According to the DOE, programming a thermostat to lower temperatures at night can save about 10% on heating bills.
Safety Features: Safety features can prevent overheating and electrical issues. Look for thermostats that include features like a built-in fuse or over-temperature protection. These features reduce the risk of fire hazards and ensure safe operation. The Consumer Product Safety Commission (CPSC) highlights that devices with proper safety features can significantly lower accident risks.
By considering these factors, you can ensure a successful and safe installation of a baseboard heater thermostat.
How Can Proper Maintenance Enhance the Lifespan of Your Baseboard Heater Thermostat?
Proper maintenance enhances the lifespan of your baseboard heater thermostat by ensuring its accurate functioning, improving energy efficiency, and preventing costly repairs.
Accurate functioning: Regular maintenance allows your thermostat to respond correctly to temperature changes. A study by the Department of Energy (2020) highlights that properly calibrated thermostats can reduce energy consumption by up to 10%. This accuracy prevents the system from overheating or underheating spaces, ensuring a comfortable environment.
Improved energy efficiency: A well-maintained thermostat can significantly enhance energy efficiency. Dust accumulation and mechanical wear can lead to incorrect temperature readings and increased energy usage. Research by the Lawrence Berkeley National Laboratory (2019) indicates that even small inaccuracies can increase heating costs by 5-15%. Keeping thermistors clean and ensuring proper wiring helps optimize the unit’s efficiency.
Prevention of costly repairs: Routine checks and cleaning can help identify wear and tear early. This can save homeowners from expensive repairs. For instance, replacing a malfunctioning thermostat can cost $100 to $300, while maintaining it could potentially cost as little as $50 annually. Timely maintenance ensures that minor issues do not escalate into larger, more costly problems.
Enhancement of lifespan: Maintenance contributes to a longer lifespan for baseboard heater thermostats. A study published in the Journal of Building Performance (2021) noted that regular maintenance can extend the life of heating systems by 30%. Ensuring that all components operate smoothly can lead to decreased strain on the system, allowing it to function optimally for a longer duration.
Ensuring proper calibration: Calibration involves adjusting the thermostat’s settings to match the actual room temperature. An improperly calibrated thermostat can lead to inefficient heating and unnecessary wear. A technician can perform this task during a maintenance check, ensuring that it operates within its specified parameters.
By focusing on these maintenance aspects, homeowners can enjoy a more efficient and longer-lasting thermostat for their baseboard heating systems.
Which Top Brands Offer the Best Baseboard Heater Thermostats on the Market?
Top brands that offer the best baseboard heater thermostats include Honeywell, Ecobee, Nest, and Mysa.
- Honeywell
- Ecobee
- Nest
- Mysa
These brands provide a range of features, such as Wi-Fi connectivity, smart home integration, energy-efficient settings, and user-friendly interfaces. Some opinions suggest that more advanced models may be overly complex for basic heating needs, while others prioritize ease of use and affordability. Users often evaluate thermostats based on their energy-saving capabilities, compatibility with different heating systems, and support after purchase.
The following sections elaborate on the main point brands that provide top baseboard heater thermostats.
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Honeywell:
Honeywell delivers innovative baseboard heater thermostats renowned for their reliability and user-friendly designs. The brand’s programmable models allow users to set schedules, helping users save energy and maintain comfort. According to a 2022 study by Consumer Reports, Honeywell thermostats can reduce heating costs by up to 10% per year. Models like the Honeywell RTH9585WF feature Wi-Fi capabilities, enabling users to control their home temperature remotely. -
Ecobee:
Ecobee is known for its smart thermostats that adapt according to user habits. The Ecobee SmartThermostat with Voice Control includes built-in Alexa functionality. It learns when to increase or decrease heating to maximize energy efficiency. Research by the Lawrence Berkeley National Laboratory indicates that using smart thermostats like Ecobee can save homeowners about 23% on heating and cooling costs annually. -
Nest:
Nest, a subsidiary of Google, offers smart thermostats that optimize energy use. The Nest Learning Thermostat analyzes user behavior to create optimal heating schedules automatically. This intuitive design leads to enhanced comfort and energy savings. A report from the Energy Saving Trust found that Nest owners save an average of 10-12% on heating costs. The Nest app allows for seamless remote access, providing users with control from anywhere. -
Mysa:
Mysa specializes in smart thermostats designed for electric baseboard heaters. Its models focus on simplicity and energy savings, providing features such as geofencing and scheduling. According to their official site, Mysa thermostats can help users save up to 26% on heating bills. The Mysa app offers an easy way to monitor energy usage and adjust settings remotely. However, its compatibility is limited to electric baseboard heating systems only, which may not suit every user’s needs.