EUFY Door/window sensor Wireless White (T89000D4)

The white Eufy Door/Window sensor enhances the security of your home. You can place it on either a door or window and then hear an alarm signal when they are opened unwanted. The 100 dB alarm sounds on the separately available Eufy Homebase, so you are immediately informed. In addition, you receive another notification on your smartphone, so you are also informed at times when you are not at home. Thanks to its magnetic holder, the sensor is easy to attach to all types of doors and window frames. The built-in battery lasts up to 2 years, and if empty, the CR-123A battery is easy to replace. With the sensor, combined with the Eufy base station, you easily expand your security system at home.