Meterk WIFI Smart Thermostat Temperature Controller Receiver with Thermostat Temperature Controller Heating and Accurate TRV Thermostatic Radiator Valve ( Item#: E12754 )

Features:
Saving Energy - This Thermostat will apply to radiator valve heating system, will fine turning for valve status of opened, according to room temperature and setting temperature to meet better status of power saving. It works with Danfoss, Caleffi and Giacomini valve. Need 2 pcs 1.5V AA alkaline battery (LR6) (Not included in package)
Pratical Combination of Thermostatic Radiator Valve Kit - By using Gateway and TRV, operating on APP "TuyaSmart" to realize Antifouling function, protecting your valve not be got stuck. Child lock function, anti-free function and open window function, more safe and longevity. Besides, you can setting temperature in 4 different periods during 1 day any day in 1 week.
Operating 10 Thermostat at the Same Time - This gateway can control 10 Meterk SEA802DF Thermostat at most, solving your daily living needs.
Remote Voice Control- You can control your Smart Thermostat remotely from your smartphone, tablet thanks to Alexa and Google Assistant compatibility.
Compact Design - Small cylindrical body with LED display makes it easier to read and set the value in dark. Mount on the radiator is not easy to crash.


Specification:
Thermostatic Radiator Valve(SEA802DF)
Voltage: 3V DC
Power Source: 2x1.5V AA alkaline battery (LR6) --- (Not Include)
Operation Temperature Range: 5℃~30℃
Adapter Selection Connection: M30x1.5mm
Remarks: The separate thermostat does not support WIFI operation, you must use the matching gateway SASWG-04-WIFI (TY) to use the WIFI function.

Gateway SASWG-04-WIFI(TY)
IP Rating: IP21
Wireless Transmit Range: Open distance 100M --- (If there is a wall partition, it will be reduced, and a wall will be reduced by about 25%)
Power Line: European standard power plug + USB line (UK)
Wifi Communication Protocol: TCP/IP,MQIT
APP: TUYA SMART
Support System: Compatible wiht ISO / Android
APP Function: temperature setting, power on/off setting, program setting, multi-day program setting, etc.
Wireless transmission distance: open area <= 100m
Gateway (model: SASWG-04-WIFI (TY)) can control up to 10 thermostats (model: SEA802DF)

Packing List:
1 * Thermostatic Radiator Valve
1 * SASWG-04-WIFI Gateway
1 * Power Adapter
1 * USB Power Cord
1 * Bag of Installation Set
2 * User Manual