Feature

●??4 Home Safety Burglar Alarm Wireless System Security Device Door Window Sensor
●??Multi-function: You can set the appropriate according to your needs. Easy press the close/open button.
●??Magnetic trigger type door alarm sensor: suitable for doors, windows, sliding doors and windows, freezers and refrigerators.
●??Powered by 2 pieces AAA 1.5V batteries (battery not include)
●??Package includes: 4x Door Window Wireless Burglar Alarm + Magnetic Sensor


Description

Features:
New and high quality
Easy to install
powered by 2 pieces AAA 1.5V batteries (battery not include)
Protect your home or office

Specifications:
Material: Plastic & Electronic Parts
Color: White
Volume: 100db
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:
4x Door Window Wireless Burglar Alarm + Magnetic Sensor