WiFi/Zigbee/Bluetooth/Matter/Homekit Smart Home manufacturer / supplier in China, offering Tuya Zigbee Smart Battery Operated Remote Control Wireless Human Body Movement PIR Motion Sensor for Smart Home, Tuya WiFi Brazil Brasil 16A APP Remote Control Smart Socket Plug Work with Alexa and Google Home, Tuya WiFi and GSM Security Alarm System Work with Alexa and Google Home Support RF433 Sensor and so on.