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Home magnetic door sensor

(3615 products available)

Home Security Sensor Anti Theft Wireless Door and Window Magnetic Sensor Alarm Window Door Alarm

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$1.90-2.15
Shipping per piece: $10.17
Min. Order: 1 piece

Home Safety Alarm System Standalone Magnetic Sensors Independent Wireless Home Door Window Entry Burglar Alarm

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$3.19-4.00
Shipping per piece: $3.41
Min. Order: 10 pieces

Recessed Magnetic Reed Switch NC Door Window Alarm Magnetic Contact Sensor For Home Security And Burglar Alarm

$0.60-0.70
Min. Order: 1 pair

smart life remote control wireless magnetic door contact/sensor for home alarm tuya smart wifi automatic sliding door sensor

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$3.30-7.00
Shipping per piece: $5.14
Min. Order: 1 piece

Tuya 2.4GHz WIFI Detect open/close Status Alarm Home Security System Smart Magnetic Door Sensor

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$6.00-8.00
Min. Order: 1 piece

mini smart bluetooth wireless magnetic window and door open close motion contact alarm sensor ble iot door sensor for iot system

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$6.12-10.20
$7.20-12.00-15%
Shipping per piece: $5.22
Min. Order: 3 pieces

Surface Mount Wired NO/NC Optional Magnetic Door Contact Sensor With Japan OKI Reed Switch For Smart Home Door Window Alarm

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$0.39-0.69
Min. Order: 1000 pieces

New design Anti-Theft door sensor alarm open Burglar Alarm with Magnetic Door And Window Alarm Sensor for kids saf

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$2.10-2.38
Shipping per piece: $4.39
Min. Order: 100 pieces