Feature 1 Remote Control: This thermostat allows remote control to avoid useless time spent in empty rooms for long periods of time, saving energy, reducing carbon emissions and protecting the environment. 2 Convenience: Users can control the for Tuya thermostat via the mobile app to achieve temperature adjustment anytime, anywhere. The temperature sensor monitors the room temperature in real time, and the smart control is easier to use and operate. 3 Intelligent Algorithm: The thermostat has a built in intelligent algorithm that automatically adjusts the room temperature by learning the family's living pattern, making the home environment more comfortable. 4 High Compatibility: The thermostat is compatible with most home appliances and smart home systems and can be installed and used directly without replacing existing devices. (Compatible for Google Assistant) 5 Safe and Reliable: The thermostat is made of excellent materials and has multiple protection measures such as hardware anti theft, timer shutdown and overload prevention, for greater peace of mind when using it.Item Type: Digital ThermostatMaterial: PlasticModel: PCT513 TYWIFI: 802.11B G N20 N40 at 2.4GHzIR: 915MHzSpecification: 4.3 inch full colour touch screenPir Sensor: 1. Room for detection 2. Sensing distance 3m, angle 70Electrical Rating: 24VAC, 1A current carrying, 5A surge 50 60HZOperating Environment: Temperature Range: 0-50 32-122, Humidity Range: 5-95%Storage Temperature: -30-60, -22-140Wiring: 18AWG, HVAC system R and C wires requiredMounting Type: Wall MountedRemote Area Sensor:Battery: 2 x 3V AAA batteries (not included)Radio: 915MHZIndicator: 2 colour led (red, green)Sensor: 1. Check occupancy 2. Sensing distance 6m, angle 120Operating Environment: 0-50, 32-122 (indoor only)Humidity Range: 5-95%Mounting: Desktop bracket or wall mounted Package List1 x Touch Screen1 x Back Cover1 x Wall Plate1 x Controller1 x Sensor12 x Accessory1 x Double Sided Adhesive1 x Instruction Manual1 x Label