HY610 Smart Heating Thermostat Digital Temperature Controller Touchscreen LCD Display Weekly Programmable Thermostat Anti-freeze for Home School Office Hotel Features: 1. LCD Touch Display: elegant appearance, one face designed with touch control panel, anti-scratch. LCD display screen with backlight, easy to operate and read. Standard size, suitable for various occasions. 2. Easy Installation: The wall mounting plate design makes installation simple and fast. 3. Accurate Temperature: High precision sensors, up to 0.5 ℃ accuracy, precise control of the temperature you need. 4. Children Lock: Keypad locking function design, no need to worry about children's accidental operation. 5. Memory Function: no need to worry about power failure, data memory when power is off. Power-off memory function, easy e.  6. Weekly Programmable: The programming mode includes three working modes: 5+2, 6+1, and 7 days, and can be DIY programmed. 7. Classic holiday mode allows you to fully save energy during holidays. 8. External sensor temperature can be queried by pressing the button. 9. Temporary manual mode: Set the temperature in programming mode, and the temperature controller will run according to the temporary setting temperature until the next time period, and then return to programming mode for operation. 10. Application: it helps to drive down home energy costs, perfect for home, school, office, hotel, hospital, shopping mall, etc. APP Control(With WiFi version only): 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 RM/Smart Life, and make sure your phone is connected to 2.4GHz WiFi) Specifications: Model: HY610 / HY610-WIFI (Optional) Type: Electric Heating / Water Heating / Gas Boiler (Optional) Working voltage: 90-240VAC 50/60Hz Sensor: NTC (10k) 1% Load Current: 3A (Water Heating & Gas Boiler) / 16A (Electric Heating) Temperature Control Accuracy: ± 0.5 ℃ Temperature Limit Range: 1~70 ℃ Default Temperature Range: 5-35 ℃ Material: Flame retardant PC Item Size: 86 * 86 * 40 mm / 3.39 * 3.39 * 1.57 inch Item Weight: 114g / 4.02oz Package Size: 10 * 10 * 6 cm / 3.94 * 3.94 * 2.36 inch Package Weight: 178g / 6.28oz Package List: 1 * Temperature Controller 1 * NTC Cable (Electric Heating standard configuration) 2 * Screws 1 * User Manual (English)