Description:
This product is a smart plumbing controller with GZB, low power consumption, suitable for water system plumbing control valve controller. The mobile phone APP controls the work of the water heater, and you can freely choose manual control and time control.

Features:
[APP Control]Supports app operation, easier for scheduling programs, setting functions, and checking current states by the app.
[Large LCD Screen]WIFI Smart Thermostat with large LCD screen for easy reading, and it displays indoor temperature, time, week, etc.
[Programmable]The thermostat can set the temperature for six time periods every day to control the heater and adopts weekly cycle programming to compare the results of the ambient temperature and the set temperature. 
[Low-Temperature Protection]When the room temperature is < 5°C, the thermostat will automatically turn on the heating, and when the room rises to 7°C, it will automatically turn off heating.
[Multifunctional]Support temperature compensation, shutdown antifreeze, weekly programming selection, restore factory only, set the max/min temperature value, and other functions.

Specifications:
Color: White
Material: ABS
Battery: 2*1.5V AAA Battery (not included)
Temperature sensor: NTC
Display range: 0-90°C
Accuracy: +-1°C
Temperature setting: 5-90°C
WIFI Frequency: 2.4G
Wireless frequency: 433MHz (two-way FSK)
Communication protocol: GZB
Function:  Antifreeze, Temperature compensation, Weekly programming selection, set temperature Max/Min value
Package Size：9.5*11*6cm / 3.74*4.33*2.36inch
Package Weight: 300g / 0.66lb

Package includes:
1 * Smart Thermostat 
1 * User manual