ITEM NAME:Smart WiFi Door Sensor Door Open/Closed Detectors L4A5 N1T1 Our door sensor works perfect! It's easy to install and use! It is app remote-control. Leading you to a smartlife. Come and have a looking. Features: The Door/Window Sensor is a wireless, battery.Sensor can be used to trigger scenes and wherever there is a need for information about opening or closing of doors, windows, garage doors ,etc. Network Wireless: 2.4G Wifi. Wifi: 802.11b/g/n. Magnet Part: 40 x 11 x 11mm / 1.6 x 0.4 x 0.4in.
