Wireless Door Window Sensor Magnetic Strip 433MHz GS-WDS07 Household Office Door Window Sensor 120DB Home Security Alarm System

Package Included:1 x Door Security Alarm Set

Specifications:
: White
Material: Plastic
Principle: Magnetic Control
: 3x LR44 button Ba-ttery (built-in)
Alarm sound: 120DB
Main body size: Approx. 3.5x5.5x1.8cm/ 1.04x2.17x0.71''
Small body size: Approx. 5x1.4x1.3cm/ 1.97x0.55x0.51''

Features:
-Applicable to doors, windows, families, shops, businesses and
-Easy to install, provide double-sided tape is easy to install on the door or window
-This product is easy to install, the main parts were the chassis cover and chassis, or two windows, and alignment (stay about 6-7mm )
-Once the thief pry the door, pry the window, attempt to steal, it will Send alarm sound.
-When the door/ window opens or closes, so you can discover the intruder in time.









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