Features: APP Control: the WiFi version smart thermostat can be remotely controlled by your mobile devices (cell phone, tablet and computer) before you come back home. (APP: Smart Life, and make sure your phone is connected to 2.4GHz WiFi) LCD Touch Display: High resolution TFT IPS 480 * 480 screen, elegant appearance, one face designed with touch control panel, anti-scratch. With backlight, easy to operate and read. Accurate Temperature: High precision sensors, up to 0.5 accuracy keeps temperature within the level you set. Children Lock: Keypad locking function design, no need to worry about children's accidental operation. Memory Function: no need to worry about power failure, data memory when power is off. Power-off memory function, easy to use. Weekly Programmable: the thermostat supports different temperature setting accordingly with 6 time-modes daily. Classic holiday mode allows you to fully save energy during holidays, make you enjoy more comfortable temperature in holiday External sensor temperature can be queried by pressing the button. Specifications: Model: HYT001 Type: Electric Heating / Water Heating (Optional) Power : 90-240VAC 50/60HZ Display Accuracy : 0.5 Probe Sensor : NTC ( 10k ) 1 % Contact Capacity : 3A (Water Heating) / 16A (Electric Heating) Limit Temperature Range : 1~70 Range of Temperature Adjustment : 5~35 Range of Temperature Display : 1~70 Insulating Condition : Normal environment Running Program : Set per 1 week as a cycle Output : Switch relay Installation : recessed type (in the wall) Material: Flame retardant PC Item Size: 86 * 86 * 40 mm / 3.39 * 3.39 * 1.57 inch Item Weight: 174g / 6.14oz Package Size: 10 * 10 * 6 cm / 3.94 * 3.94 * 2.36 inch Package Weight: 218g / 7.69oz Package List: 1 * Temperature Controller 1 * NTC Cable (Electric Heating standard configuration) 2 * Screws 1 * User Manual (English)