Features: 1LED display it has no window colorful color display can be viewed from multiple viewing angles and has a wider field of view. 2Split type mini design it is easy to disassemble and it is more convenient to replace the battery. 3Remote control function it can remotely control the application through a smart phone or handsfree voice control. 4Compatible with for Tuya/wireless ZigBee gateway hub it can carry out more uses and control more convenient and faster. 5Support 5+2 week holiday planning + holiday mode it can reasonably control the temperature so that you are not afraid to go out. Specification: Item Type: Thermostatic Temperature Control ValveWeight: Approx. 224g / 7.9ozProduct Material: ABSPower Supply: 2xAA Batteries (Batteries Not Included)Temperature Range: 5-45Display Temperature Range: 0-70Environmental Humidity: 5%-95%RHStorage Temperature: -5-45Timing Error: <1%Scope of Application: It is suitable for air conditioning heating etc. Package List: 1 x Temperature Control Valve (Battery Not Included)1 Bag x Accessories1 x Manual