Specifications Brand MoesHouseModel ZHT S03Power supply voltage 3 x LR6 AA 1 5V Alkaline Batteries Not included Temperature setting range 5 95°CTemperature controt accuracy 0 5℃Switch deviation 0 1 10°COperating environment 5 50°CCommunication Protocol IEEE 802 15 4 Tuya ZigbeRadio frequency range 2 400GHz 2 4835GHzWireless Range Indoors ≤ 40 m varies by environment Enclosure material Flame retardant PC ABSProtection level IP20Maximum Radio Transmit Power 10dBmFeatures 1 Battery Powered Operation Flexible installation without the need for AC power offering up to 300 days of battery life 2 Precise Temperature Control Accurate settings from 5°C to 95°C with a switch deviation of 0 1°C 10°C and control accuracy of 0 5°C 3 Weekly Programmable Configurable 5 2 6 1 7 days programming with up to 6 periods for weekdays and 2 for weekends 4 Smart Connectivity Supports voice control through Alexa and Google Assistant and remote control using a smartphone app 5 Advanced Safety Features Includes child lock anti frost function and low battery reminder notifications Package Include 1x Smart Thermostat Not included Batteries 1x Screw Bag1x Product Manual