Smart alarm with door sensor, personal security alarm for windows and doors, door alarm for child safety

Instant alerts: If the sensor and receiver are not in the same place, the smart home control center will activate custom alert sounds, such as a dog bark or a bird singing. Switchless design: The window alarm has no physical switch, so thieves cannot turn it off. [180-second reminder beep suitable for babies and children] This magnetic door alarm has a child-safe "180-second reminder beep" function. This function gently emits a warning sound when the door is not properly closed, without causing panic and protecting children's safety at home. [8-second delay] This remote-controlled door alarm has an 8-second delay function, allowing you to leave without the remote. When you open the door, the alarm will silence for 8 seconds, giving you enough time to leave safely. If the door is closed during this period, the alarm will not sound. This feature is designed to provide convenience and security for your daily life. Simple installation: Installing this anti-theft alarm sensor for doors and windows is very easy. Simply clean the installation area and use the included adhesive tape to secure the alarm and magnet in place. Please refer to the user manual for specific installation steps. Volume adjustment: Users can choose the volume level of this window opening alarm according to their personal preferences, from loud to soft, to meet different needs.