The home burglar alarm kit includes motion sensors, door sensors, remote controls and SOS button accessories, You can freely match according to the size and needs of your family, including a one-touch SOS secret call, which can be given to the elderly and children with a rope, and you can receive their "help" in time! Just the button Support 2.4Ghz WiFi network alarm supports APP push to stable and reliable alarm performance. The wireless home alarm kit has an elegant and exquisite appearance. White meets the simple European style; plug and play, , and can be carried around; WiFi network alarm supports APP push to stable and reliable alarm performance; with wireless sensors, low battery voltage alarm function; support voice commands; Support for and for Tuya wireless home burglar alarm not destroy your home decoration style and not damage your walls; built-in powerful CPU, based on 32-bit -M3 core, supports Tuya application remote control Voltage: AC220V Plug Type:EU Plug,it applies