Smart Low-Power Battery Thermostat Temperature Controller for Gas Boiler — Easy to Install

Powered by battery — no separate AC supply required for installation (Battery requires 1.5V). Offered in two heating versions: For Valve Actuator or For Water Gas Boiler. Operation modes include Automatic mode / Manual mode to suit different control preferences. Weekly programming options: 5+2 / 6+1 / 7 days, with up to 6 time slots on weekdays and 2 time slots on rest days; each slot can have its own temperature setting and will run according to the schedule. The screen includes an automatic backlight-off feature to avoid disturbing sleep while the digital display remains readable after the backlight is turned off. Temperature data can be monitored in real time and historical temperatures can be queried.