12 Pack Door Window Alarm for Kids Safety Wireless Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Home,Cars,Sheds,Caravans (White)

SMART DESIGN: The alarm and magnetic stripe are separated more than 0.39inch(10mm), it helps to keep going off until you close door(cause them to connection) or turn it off(switch to the button “OFF”). Size: 2.52″ x 1.67″ x 0.66, no much space needed to install. It has 3 adjustable settings (on/off/set). Switch to the button “SET”, soound like DI…, would possibly not scare your kids or pets make a decision to leave without your knowing. Switch to the button “ON”, beep…sound like police siren, very loud
ALARM ON AND OFF MODE: When anyone come in and open a door or window, making the gap more than 0.5 inches, this product will instantly send out an alarm. (high loud, > 90 dB) . If you wish to keep the door open, please switch to the alarm off mode
KEEP YOUR HOME AND OFFICE SAFE: Remind you instantly when the pets or anyone come in. Prevent theft when no one at home, and the loud alarm will scare the thief so as to sleep well at night without worrying about the intruders
HOW TO INSTALL: Wipe the flat surface, peel off sticker, mount the alarm on door and magnetic stripe on door frame. Done!! 【NOTE: 1. Take out the plastic insulation sheet in battery compartment before use, 2. The small triangle on the side of the strip magnet is aligned with the small triangle on the side of the alarm with a spacing of less than 0.39inch(10mm), 3. Your frame and window or door should be flush, make these two components should be installed very flush with one another】
What’s going to you get: 12 X Safty Alarm