50 Pack White Magnetic Door Window Contact Reed Switch Alarm - Home Security System for Doors, Windows & Cabinets - DIY Burglar Alarm Sensor for Smart Home & Office Safety

$59.37 $107.95 -45%

Delivery & Return:Free shipping on all orders over $50

Estimated Delivery:7-15 days international

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SKU:55974188

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When the magnet is next to the switch, the loop is open When the magnet is pulled away the loop closes White Color Package of 50

Size 1-1/8" x 7/16" x 1/4"

Operate 3/4" Gap minimum

3M Adhesive

Easy & Quick installation

Allows for window track installs without drilling into the frames

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