YOLINK YS4004-UC Smart Thermostat

( Brand: Yolink ), ( Manufacturer Part Number: YS4004-UC ), ( Part Type: Thermostat ), ( Style: 1-stage Without Hub )

Review YOLINK New Genuine Oem Smart Thermostat

The Yolink YS4004-UC Smart Thermostat is a state-of-the-art home automation device designed to provide optimal comfort and energy efficiency. This sleek and modern thermostat features a 3.5-inch color touchscreen display, allowing users to easily navigate and adjust temperature settings, schedules, and modes.

The YS4004-UC is Wi-Fi enabled, enabling remote access and control through the Yolink Home app or Amazon Alexa and Google Assistant voice commands. This smart thermostat learns your heating and cooling preferences and adapts to your schedule, ensuring your home is always at the perfect temperature.

Equipped with advanced features such as geofencing, open window detection, and weather forecast integration, this thermostat optimizes energy usage and reduces heating and cooling costs. The open window detection feature alerts users when a window is left open, preventing unnecessary heating or cooling.

The YS4004-UC also offers compatibility with various HVAC systems, including gas, oil, electric, and heat pump, making it a versatile solution for various home heating and cooling needs. Its simple installation process and intuitive user interface make it a popular choice for homeowners seeking a smart and efficient heating and cooling solution.

Additionally, the Yolink YS4004-UC Smart Thermostat comes with a built-in temperature and humidity sensor, allowing users to maintain not only the desired temperature but also the optimal humidity level for their comfort. Its sleek and minimalist design fits seamlessly into any home decor, adding a touch of modern sophistication to any living space.

In summary, the Yolink YS4004-UC Smart Thermostat is a feature-rich, energy-efficient, and user-friendly heating and cooling solution that adapts to your lifestyle and preferences. With its advanced features, compatibility with various HVAC systems, and sleek design, this smart thermostat is an excellent investment for any homeowner seeking to optimize their home comfort and reduce energy costs.

The Yolink YS4004-UC Smart Thermostat is a Wi-Fi enabled device designed to help homeowners manage their heating and cooling systems more efficiently. Here are some pros and cons to help you make an informed decision about purchasing this thermostat:

1. Energy Efficiency: The Yolink YS4004-UC thermostat learns your temperature preferences and adjusts the heating and cooling system accordingly to save energy and reduce utility bills.

2. User-Friendly Interface: The thermostat comes with a large, easy-to-read display and an intuitive interface, making it simple to use and navigate.

3. Remote Access: With the Yolink app, you can remotely control the thermostat from anywhere, allowing you to adjust the temperature, set schedules, and monitor energy usage.

4. Compatibility: The YS4004-UC thermostat is compatible with both 208-277V and 110-240V systems, making it suitable for a wide range of heating and cooling systems.

5. Geofencing: The thermostat uses geolocation technology to detect when you are approaching or leaving home, allowing it to automatically adjust the temperature accordingly.

1. Installation: Installing the thermostat may require some technical skills, as it involves wiring and connecting the device to the Wi-Fi network.

2. Limited Compatibility with Older Systems: The YS4004-UC thermostat may not be compatible with some older heating and cooling systems.

3. No Voice Control: The thermostat does not support voice control through popular platforms like Amazon Alexa or Google Home.

4. No Integration with Other Smart Home Devices: The Yolink YS4004-UC thermostat does not integrate with other smart home devices, such as security systems or door locks.

The Yolink YS4004-UC Smart Thermostat offers several advantages, including energy efficiency, remote access, user-friendly interface, and geofencing. However, it also has some drawbacks, such as the need for professional installation and limited compatibility with older systems and smart home devices.

If you are looking for a smart thermostat that offers energy savings, easy-to-use interface, and remote access, the Yolink YS4004-UC Smart Thermostat is a good choice. However, if you have an older heating and cooling system, or if you want voice control or integration with other smart home devices, you may want to consider other options. Ultimately, the decision depends on your specific needs and preferences.

Details:

Smart Thermostat with dual-stage heating and cooling, heat pump support, external temperature sensors, remote control, scheduling automation's, Alex google compatibility, long-range Lora connectivity. A with an internet connection is required for full functionality. Required Items: A C-wire is required.

part #: ys4004 price

• $128.50

specifications thermoditto:

• brand: Yolink
• mpn: Ys4004-uc
• part type: Thermostat
• style: 1-stage Without Hub

seller thermoditto:

• # reviews: 11376
• rating: 99.2%
• city: Oceanside, California

returns thermoditto:

• method: Money back
• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

payments thermoditto:

• other
• wallet: Apple-pay
• credit card: Visa

shipping thermoditto:

• class: Standard
• transit: 3-9 Days
• cost: $0.00
• service: USPS Ground Advantage
• type: Calculated
• carrier: USPS

general thermoditto:

• Heating, Cooling Air > Thermostats > Programmable Thermostats
• condition: New

offer thermoditto:

• options: Ship-to-home
• sold: 0
• started: October 8, 2025
• quantity: 1
• availability: In Stock
• best offers: True

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