Amfez Window Door entry alarms Door & Window Door Window Alarm (yes) Door & Window Door Window Alarm  (105)

105 DB LOUD ALARM - This Magnetic sensor window door alarm loud enough to detects entry, prevent kids and babies from going out of the house, protecting your home or office whether you are in or out, as soon as doors or windows are opened, the magnetic sensor will trigger the alarm to go off at 105 DB, which is super loud and can be heard throughout the house, office, and by your neighbours.EASY INSTALLATION - Easily mounted by adhesive, tape it on the window or door then all done No wiring needed No screws needed Completely DIY