Door Alarm, Door Opener Wireless Magnetic Door and Window Alarm for Doors, Windows and Cabinets, Home, Office

The door alarm sensor comes with a remote control, you can use it to activate and deactivate the door alarm, and set the disarming, arming, ringing, alarm and emergency, the maximum control distance is 15m without interference. Window alarm sensors equipped with double-sided tape specially designed and installed for the magnetic door lock, so no tools are required, just stick the adhesive tape on the back of the alarm and magnetic strip, then stick the alarm and magnetic strip on the door or window. Built-in door and window alarm in a high volume alarm horn, a decibel alarm sounds when the door or window opens, this sound can scare the thief forcefully, prevent children and babies from secretly leaving the house, protecting your home or office whether you are indoors or outdoors. The window door alarm system has alarm modes, they are doorbell mode, anti-theft mode and reminder mode, they have different voices, you can change alarm modes by remote control according to your daily needs, it is very convenient. This door window anti-theft alarm has a low battery indicator function, when the battery voltage of the door alarm is less than, the door alarm will sound to remind you to replace the battery, the alarm is powered by batteries.