Features:
90 dB siren – This magnetic sensor door window alarm with 90 dB siren alerts the occupant and helps deter intruder
Tamper-proof design - Disarm the alarm by moving the button to the "OFF" position. Otherwise the alarm will sound continuously until the door or window is closed
Occasion - entry doors, sliding patio doors, backyard side gates, windows, safes, cabinets and so on
Wireless – No Wiring necessary. Require 2 AAA batteries (Not included)
Easy to Install – Each Alarm come with adhesive for mounting on the door, window, etc

Specifications:
Material: Plastic & Electronic Parts
Color: White
Volume: 90db
Size: 95 * 32 *20mm
Net weight: about 35g
Note:
Place the cover in place.
Has a convenient On / Off switch, so you can set the alarm to Off when you do not want to use it.

Package includes: