The Magnetic Sensor Window Door Alarm Is Loud Enough To Notice. Not Only Can It Be Used To Protect Your Home Safety, Preventing Children From Leaving The House Without Notice, It Also Can Be Used To Remind You That Doors, Windows, Medicine Boxes, Or Refrigerators Are Not Closed.
Easy To Install: Use Double-Sided Tape, Tape It On A Window, Door, Or Anywhere You Need, Then All Done! No Wiring Or Screws Required. Fits For Home, Office, Apartment, Garage, Pool Door, Medicine Box, Refrigerator, Etc. Also Great For Travel.
What's in the box
2 x Alarm