Features:
White for home door or window security alarm system
Normally closed type, When the magnet is near, the connects. When the magnet is away from the the is disconnected.
Each part is equipped with double-sided foam adhesive, effortless to install

Working Principle:
The is consist of and the magnet, and the parts is and the pigtail. The magnet is coved by the or alloy for shell. When the and the magnet is apart form or close to each other in the certain the will turn on or off automatically, thus will inform the installed items's place changing.

Specifications:
Model: MC-38
Color: White
Voltage: for 100-110V
Rated Power: 10W
Contact Capacity: 0.5Amp Current Switching
Distance Distance: 12-24mm
One size fits all: Approx. 2.7x1.3x0.8cm/1.06x0.51x0.31"
Quantity: 5 Sets
Note:
Please allow 0-1mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

No Retail Package
Package Contents:
5 Sets x MC-38 Door Window