Magnetic Reed gap Switch NC NO Combined

Magnetic Reed gap Switch NC NO Combined Door/Window Contact Sensor for Wireless Security Alarm System.

Specification:
Type: Magnetic Door Contact Reed Switch
Model: 31B
Material: Anti-fire ABS shield
Color: White
Connecting mode: N.C./N.O combined
Rated current: 500(mA)
Rated voltage: (VDC)100
Operating distance: more than 15mm, less than 25mm
Rated power: 10W
Dimension: 55*12.5*11.5mm
Mounting Hole Size : 7 x 2.5mm/ 0.28" x 0.1"(L*W)

Recommendations in application: wooden door, window, metal doors, gates and any other compatible application.

Package included:
5x Switch with terminals
5x Magnet
1x Package of screws