【Compatible with staniot Home Security System】: This Door window sensor needs to connect to the security panel to use. The staniot security panel supports up to 200 accessories. You can also pair it with other security hosts, wireless parameters: 433MHz, eV1527..【Easy installation】: The Entry sensor can be glued directly to the door or window, or fixed with screws. It is suitable for all types of doors and windows, and can be installed on every door and window in the home to protect home security..【5-Year Battery Life】: Approximately 5 years of battery life. Low power consumption when the door sensor is in standby mode, keeping all entrances under continuous monitoring..【Instant APP Notifications】: When paired with the security host, if it detects someone breaking in, it will immediately send an alarm signal to the host, and the APP will receive an alarm prompt at the same time. Let you know the situation of your family anytime, anywhere..【Anti-tampering Alarm】: The back of the contact sensor is equipped with an anti-tamper design. When the back cover is removed, it will trigger a tamper alarm, allowing you to detect abnormalities in the first place.