Programmable Gas Boiler Heating Dry Controller Touchscreen LCD with Backlight Voice Control Compatible with Echo/ HomeIFTTT

for gas boiler heating system, with touch buttons for simple operation. LCD display with backlight to display data clearly, easy to read data even in the dark. Weekly programmable and 5+2 six periods programmable to maximize comfort and economy, very flexible. 0.5°C accuracy, keeping the comfortable within the level you set. Data memory function when power is off; keypad locking function.