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Magnetic Door Window Contact Sensor, 2.5 inch, NO/NC Reed Switch, Security Alarm System, White (Normally Closed)
4.5 (35 items)
Limited Time SaleUntil the end
00
46
16
$27.50 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
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New $45.84
Product details
| Management number | 210132438 | Release Date | 2026/04/02 | List Price | $18.34 | Model Number | 210132438 | ||
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- VERSATILE CONFIGURATION: Features both NO (Normally Open) and NC (Normally Closed) options for compatibility with various security system requirements
- EASY INSTALLATION: Comes with pre-applied adhesive backing for quick mounting on doors and windows without tools or drilling
- COMPACT DESIGN: Measures 2.5 inches in length with a sleek white finish that blends seamlessly with door and window frames
- RELIABLE DETECTION: Magnetic reed switch technology provides consistent and accurate triggering when protected entry points are opened
- SECURITY ENHANCEMENT: Perfect for monitoring doors, windows, and other access points in homes and offices with instant alarm activation
Water Detectors & Alarms
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