Pay in 4 interest-free payments of $3.34 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
great replacement
Power: 20A 250VAC
Temperature : -55~+105
the lock tongue will extend to lock the door
- Mounting Hole Size: 5 x 3mm / 0
MC-56 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray Recessed Pull Handles great replacementDescription: 1. Silver gray zinc alloy housing. 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. NO means Normally Open: when the magnet separate, the circuit is conductive( light on ); When the magnet together, the circuit is not conductive ( light off ). When make order,pls check
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