Smart door/window sensor, which works on its own and does not require additional gateway or other devices.
Features:You can connect the device with TuyaSmart and Smart Life apps on any smart device.Quickly and easily detects whenever a door or window is open.Compatible with Google Assistant.
Specification:Wi-Fi Window/Door Sensor two stats: open and close. Standby current: 13uA. Wokring current: 65mA. Max current:100mA. Size: 7 x 2 x 2cm. Wi-Fi type:2.4GHz. Wi-Fi distance: 45M.Rechargeable: USB Micro.
Warranty: 24 months.