Smart security Sensor: It is used to detect whether doors, windows, drawers, and so on are opened or moved in your absence. The signal is transmitted immediately, and the alarm push is sent to the user.
No Hub Required: This smart home door and window sensor system works with your home Wi-Fi—no hub required! Just Simply download the Wretro Smart App.
Compatibility: Wretro Door and Window Sensors are only compatible with 2.4GHz Wi-Fi networks. The sensors easily install in any entrance which provides you with flexible placement options. The Max distance between sensors with WiFi is 45m.
Smart Scene: Using your home Wi-Fi, you can set up automated actions with other Wretro Smart Home products such as automatically powering on the lights when a door is opened.
Long-Lasting Performance: Wretro Smart Door and Window Sensors are CR2 battery-powered for long-lasting performance. You can put your mind at ease knowing that the built-in battery provides continuous operation for up to 2-years.