Ultra Thin Security Window Alarm, 100dB Loud Alarm and Vibration Sensors, Anti-Theft Alarm with Modern Ultra Slim Design with Adhesive Backing

DETECT WINDOW VIBRATION - Notifies you instantly of possible break-in with a loud 100dB alarm, 3 x LR44 batteries UNIQUE ULTRA-THIN DESIGN - Size: 70mm x 70mm x 10mm, Weight: 70g, perfect for any window in your home, office, garage, dorm room or even RV. VIBRATION TRIGGER TECHNOLOGY - Built-in vibration sensor perfectly tuned and no alarm will sound in case of rain, wind, etc. adhesive backing for optimal adhesive power, you can stick on any clean surfaces you want EASY INSTALLATION - Simply peel off the paper on the back, no tools required. Turn it on/off at any time according to your needs