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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Hex Size: 15 x 29mm / 0
Package Content : 10pcs x Barb Hose Fitting
2pcs x Clamps
4 x Corner Bracket
Connection Diameter: 10mm to 12mm/0
5pcs Recessed NC Security Alarm Door Window Contact Sensor Magnetic Reed Switch Lamp Guards Hex Size: 15 x 29mmNC means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ). When make order,pls check carefully! The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window, door. etc.
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