1. [APP Control]The smart thermostat can be controlled by mobile phone before going home. (APP: Smart Life) 2. [Voice Control]With for Yandex , , Google home; [Child Lock]The keypad lock function is designed to prevent misuse by children. 3. [RF 433 Wireless Control]Easy to place, 300 meters long control distance; [Memory function]Don't worry about power failure, power failure data memory. 4. [Manual/Automatic Mode]Freely choose manual mode or automatic mode according to different purposes. 5. [Accurate temperature]Internal sensor floor sensor, senses ambient temperature and floor temperature. Automatic temperature acquisition with 0.5C accuracy; [Weekly Programmable]The thermostat supports different temperature settings, with 6 time modes per day. Product Control Type: Temperature Control Mode: Intelligent Temperature Control Regulator Temperature range: 5-95 () Temperature measurement error: 0.5 (C) Installation type: fixed wall / placed on the table Working voltage: 95-240 (V) Protection level/housing material: IP20/flame retardant PC Three power supply methods for the control panel: two AA batteries, USB(Type-c-6p DC5V), AC230V 50/60HZ Receiving power: AC95-240 50/60Hz Current load: 3A Temperature accuracy: 0.5C Temperature setting: 5-95C Operation: button Wireless transmission distance: 100 meters in an open place size: 11.8 x 8.6 x 2.3cm Material: ABS colour: A-white Package Contents: 1 x Receiver 1 x regulator 1 x USB cable 1 x Chinese and English instructions Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.