Feature(may vary by option.)

●Size (W x H x D): 1.2 x 2.4 x 0.8 inches (3

[Notification chime (open detection type)]

[Door Security Alarm (Open Detection)]

[Security Alarm for Glass (Impact Sensor)]

Description

Loud (85dB) chime will notify you when the door or window is opened
Easy to install by simply sticking it to your door or window.
Keep your child safe and monitor your pets, and announce your guests.