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Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

NO NC type designed for use with alarm systems. Great for use in family and factory window, door. etc.Switch Type: NC(normal close type), the circuit is closed normally, and, that if a magnet comes near it, the circuit opens.Switch Type: NO(normal open... more

$18.99 $9.31

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1 Set RC-36 NC Recessed Window Door Contact Magnetic Alarm Reed Switch Brown

1 Set RC-36 NC Recessed Window Door Contact Magnetic Alarm Reed Switch Brown

Description:Easy to install and easy to use.Widely used in security window door carbinet contact.Recessed mounting, white ABS fireproof plastic shell which has a long machanical life.For CALIFORNIA residents only: WARNING: This product contains... more

$16.99 $8.42

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Best Seller
Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

NO NC type designed for use with alarm systems. Great for use in family and factory window, door. etc.Switch Type: NC(normal close type), the circuit is closed normally, and, that if a magnet comes near it, the circuit opens.Switch Type: NO(normal open... more

$23.99 $11.67

FREE shipping

go to store
RC-33 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch Brown

RC-33 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch Brown

Description:1.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!2.These are the door contact sensors that... more

$16.99 $8.21

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