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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
cooling equipment and other signal device in your home
floral decorations and other crafts
Product Name: Hex Head Bolts
Purple ( each color 2 pcs)
Case Material: ABS
MC-51 NC+NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray Flexible Couplings cooling equipment and other signalDescription: 1. Actuation Distance: 15mm. 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. NC means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ). NO
US$ 17.99
US$ 20.64
US$ 10.00
