Alarm Siren

Easy to install and operate: Clean the door, remove the sticker, install the alarm on the door, and attach the magnetic strip to the door frame. Smart design: The alarm and magnetic strip are separated by more than 0.39 inches. It stays off until you close the door (establish a connection) or turn it off (switch to the "OFF" button). It doesn't require much space for installation. It has 3 adjustable settings (on/off/set). Switch to the "SET" button for a calm, quiet alarm that won't scare your children or pets away. Switch to the "ON" button for a loud beep, like a siren. Keep your home and office : Get an immediate alert when pets or someone enters. Deter burglary when no one is home, and the loud alarm will scare off thieves so you can sleep soundly at night without worrying about intruders. Alarm mode on/off: When someone enters and opens a door or window, creating a gap of more than 0.5 inches, this product will immediately trigger an alarm. (Very high, >90 dB). If you want to keep the door open, switch to alarm off mode. Installation instructions: Clean the flat surface, remove the sticker, mount the alarm on the door and the magnetic strip on the door frame. Done!