OH-55 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Wire & Cable ):100 x 70 x 14mm

):100 x 70 x 14mm / 3

1 x Double-sided Adhesive Pad

Dissipates heat out of your computer when mounted on the back

NOTE: The locking screw on the glass clip maybe a slotted screw or cross groove screw

room dividers

OH-55 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Wire & Cable ):100 x 70 x 14mmDescription: 1. Actuation Distance: 40 50mm. Zinc Alloy Housing, Stainless Steel Pipe. 2. The reed switch is an electrical switch operated by an applied magnetic field. 3. Designed for use with alarm systems. Great for use in family and factory window, door. etc. 4. Screw Mounted for easily install. 5. NC means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive (