uxcell 5pcs Recessed NC Security Alarm Door Window Contact Sensor Magnetic Reed Switch sold2024 Direct Connection to the factory

Direct Connection to the factory wiring harness without cutting any wires

Reject Call:Press the Answer key and hold it for 3 seconds to reject

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ENVIROMENTAL FRIENDLY & BIO-DEGRADABLE: These elegant disposable paper napkins are totally organic and

uxcell 5pcs Recessed NC Security Alarm Door Window Contact Sensor Magnetic Reed Switch sold2024 Direct Connection to the factoryuxcell 5pcs Recessed NC Security Alarm Door Window Contact Sensor Magnetic Reed Switch 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 ). 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.