Digital ZigBee 3.0 Thermostat for Home Heating and Building Automation

16A Version for underfloor heating, panel heaters, infrared mats, and other electric heating up to 16A - 3500W ✔️

PS Series model with a sleek aesthetic display, no visible screen/frame separation ✔️

Control remotely via the Tuya mobile app ✔️

⭐ Key Features: ⭐

✅ Control via the popular TUYA Smart | Smart Life app from anywhere in the world

⭐ Built-in temperature sensor with high measurement precision

⭐ Touch interface prevents scratches thanks to the tempered glass casing

⭐ Elegant, neat, and modern design

✅ Temperature programming for 7 days a week, up to 6 different cycles per day

✅ Remote sharing of device control with other users in the Tuya app

✅ Voice control via Amazon Alexa or Google Assistant (only for compatible devices)

✅ Fits standard Polish flush-mounted junction boxes

✅ Automations based on heating ON/OFF, allowing an external relay to turn on/off according to thermostat status

✅ Option to connect an external underfloor sensor using NTC3950, 10k cable (included)

✅ Child lock prevents unauthorized changes to the thermostat

ℹ️ NOTE! A ZigBee communication gateway (sold separately) is required for proper operation

Programmable Thermostat ✔️

This thermostat model with TUYA app control features a fully programmable interface.

Set a 7-day schedule with up to six temperature cycles per day. Easily customize temperature cycles to your needs. Controlling your thermostat has never been easier. Simply adjust settings in the smartphone app anytime, anywhere.

Modern Design ✔️

The stylish display catches the eye. This digital thermostat features a sleek, modern design. All functions are easily accessible through the app or the touch panel. Its contemporary construction fits perfectly into any home or office interior.

Energy Savings ✔️

Use the programmed thermostat mode to optimize your heating.

Set schedules to reduce temperature at night or when the house is empty. Need adjustments? Quickly change settings via your phone app from anywhere. Proper scheduling ensures you don’t waste money heating an empty house.

Use Voice Assistants and Automations ✔️

Control your thermostat from anywhere in the world via the app, voice (Google Home or Amazon Alexa), or the built-in touch panel.

Additionally, create advanced automation scenarios in the app with other sensors and Tuya-compatible devices.

For example, if a window is opened ➡️ the thermostat turns off to stop heating the ventilated room.

Smart Home at Your Fingertips! ✔️

Works with Tuya Smart, the most popular smart home app

✅ Integration with over 11,000 devices

✅ 30 categories (control, air conditioning, monitoring, etc.)

✅ 10,000 smart device manufacturers

✅ Constantly updated with new functions and supported devices

✅ Free on Android and iOS

✅ Available in multiple languages including English

Control Your Heating From Anywhere ✔️

When traveling, switch to a low-temperature maintenance mode, then heat your home to the desired temperature a few hours before returning.

ℹ️ Heating-based Automation

The heating ON/OFF function allows an external relay to operate according to the current heating status of the thermostat.

✨ For example, it can change the color temperature of LED CCT lighting to reflect the room temperature. ✨

Create Advanced Automations in the Tuya App ✔️

ℹ️ ZigBee Protocol Basics

• ZigBee operates on the well-propagating 2.4 GHz frequency suitable for buildings
• ZigBee uses MESH networking, meaning each mains-powered device acts as a relay for other devices. If a distant sensor cannot reach the ZigBee gateway, it can communicate through another mains-powered ZigBee device connected to the gateway, creating a reliable mesh network.
• ZigBee devices consume very little energy, ensuring long battery life.
• ZigBee devices provide a major advantage in smart automation scenarios.

➡️ Wiring Diagram Located on the Back of the Thermostat

ℹ️ Display Elements:

1. Day of the week

2. Lock

3. Cycle

4. Room temperature

5. Set temperature

6. Underfloor heating

7. WiFi status

8. Mode

9. Clock

10. On/Off

11. Increase

12. Decrease

13. Programming

14. Energy Saving

15. Manual Mode

16. Temperature

17. Heating

18. Clock

ℹ️ Dimensions:

ℹ️ Specifications:

• App: Tuya Smart | SmartLife
• Communication: ZigBee
• Power supply: 95 ~ 240 V AC, 50 ~ 60 Hz
• Load current: 16 A

• Measurement accuracy: ± 0.5℃
• Temperature setting in app: 1℃ increments
• Temperature setting on thermostat panel: 0.5℃ increments
• Range: 1-30℃
• Underfloor overheat limit range: 30-70℃
• Display range: 5 ~ 99℃

• Ambient temperature: 0 ~ 45℃
• Ambient humidity: 5 ~ 95% RH (non-condensing)
• Storage temperature: -5 ~ 45℃
• Power consumption: <1.5 W
• Casing material: PC + ABS (fire-resistant)
• Protection class: IP20

Installation: Standard external plate size 86*86 mm

Wire terminals: 2 x 1.5 mm² or 2 x 2.5 mm²

ℹ️ Settings:

• Adjustable temperature calibration: -9℃ to +9℃
• Adjustable hysteresis range: 1-5℃
• Sensor selection: Built-in / Both / Floor only
• Minimum and maximum temperature settings
• Underfloor overheat protection: 30-70℃

ℹ️ Package Includes:

• 1x Thermostat with touch screen
• 2x Mounting screws
• 1x External sensor, 2.5 m
• 1x Full instruction manual in Polish

ℹ️ Product code: TRZ054