Tuya WiFi smart life Thermostat Electric Floor Heating Water/Gas Boiler Temperature Remote Controller for Google Home Alexa App

Smart thermostat provides uniform and comfortable temperature control throughout every room of your property. With technology, craftsmanship and high quality materials to deliver a safe, reliable thermostat combined with sleek, contemporary design.

Note:
GA is for water heating;
GB is for electric heating;
GC is for water / gas boiler;
Electric heating has external sensor, Water heating and Gas boiler heating without external sensor
There are two types of this product with WiFi and without WiFi, please purchase according to your needs 

Features:
4.8 '' large colorful backlit LCD for easy reading, touch screen to make operation simple.
Silver wedding frame opens up your modern life, the visible thickness above the wall is only 15mm.
86mm hidden box and European 60mm round box is suitable.
1 ℃ accuracy keeps the temperature within the level you set. ℃ or ℉ can be customized.
5 + 1 + 1 six programmable periods to maximize comfort and economy, switchable to manual or programmable mode.
Memory data when the power is off, no need to worry about power failure.
Press and hold the buttons for 5s to lock / unlock the thermostat, You can select full lock or half lock.

Technical specifications:
Material: PC + ABS
Color: Black / White / Silver (Optional)
Type: Wifi / Non-wifi (Optional)
Voltage: AC 95-240V 50-60Hz
Current load: 5A (GA / GC), 16A (GB)
Power Consumption: <1.5W
Sensor: NTC3950, 10K
Accuracy: ± 1 ℃ or ± 1 ℉
Set Temp. Range: 5-35 ℃
Display Temp. Range: 5-99 ℃
Room temperature. : 0-45 ℃
Environment Humidity: 5-95% RH (Non Condensing)
Storage Temp. : -5 ~ 45 ℃
Timing error: <1%
Installation Box: 86 * 86mm Square or European 60mm Round Box
Wire Terminals: 2 * 1.5mm2 or 1 * 2.5mm2 wire
Protection class: IP20
Item size: 12.7 * 4.0 * 8.8cm / 5 * 1.57 * 3.46in
Item Weight: about 236g / 8.31oz (GA), 242g / 8.52oz (GB), 231g / 8.14oz (GC)
Package Size: 16.5 * 12.5 * 5.8cm / 6.50 * 4.92 * 2.28in

Package List:
1 * thermostat
2 * screws
1 * manual (in English)
1 * Floor sensor (Note: GB only has, GA / GC not) 

GA