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Wired magnetic contact sensor

(1349 products available)

MC-31B Plastic electric door sensor NO/NC/COM wired magnetic door sensor contact switch

Ready to Ship
$1.30-1.65
Shipping per piece: $1.20
Min. Order: 20 pieces

mechanical wired reed switch sensor ip67 magnetic reed proximity sensor switches door contact sensor alarm with cable FPS-2919

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$0.50-1.00
Shipping per piece: $1.54
Min. Order: 15 pieces

Overhead Metal Door Magnetic Contact Alarm Sensor Wired For Home Security

$4.00-4.30
Min. Order: 20 pieces

White Color Surface Mounted Side Wires Lead Normally Open/Closed Cabinet Door Magnetic Contact Sensor

Ready to Ship
$0.35-0.65
Shipping per piece: $0.19
Min. Order: 100 pieces

Factory Customizable 10W Hot Sale Contact Sensor For Rice Cooker Magnetic Sensor Reed Switch

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$1.00-1.60
Shipping per piece: $3.31
Min. Order: 10 pieces

Wholesale OEM Normally Open Closed Wired Metal Detectors Door Sensores De Puerta 12V Alarm Window Door Contact Sensor Magnetic

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$5.90-7.16
Min. Order: 20 pieces

Mini 23*14 MM Proximity Sensor Plastic Housing Shell Left Wires Magnetic Cabinet Contact Sensors 10w 0.5A

Ready to Ship
$1.00-1.50
Shipping per piece: $3.31
Min. Order: 10 pieces

3 Wire NC NO COM Magnetic Reed Switch Sensor Magnetic Door Window Open Sensor

Ready to Ship
$1.10
Shipping per piece: $7.28
Min. Order: 1 pair