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Magnetic Door Window Contact Sensor, 2.5 inch, Security Alarm Reed Switch, White, NO/NC Compatible (Normally Closed)
5.0 (68 items)
Limited Time SaleUntil the end
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$27.50 cheaper than the new price!!
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New $45.84
Product details
| Management number | 220398907 | Release Date | 2026/05/03 | List Price | $18.34 | Model Number | 220398907 | ||
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- VERSATILE COMPATIBILITY: Features both Normally Open (NO) and Normally Closed (NC) wiring options for integration with various security systems
- EASY INSTALLATION: Comes with pre-applied adhesive backing for quick mounting on doors and windows without need for drilling or tools
- RELIABLE DETECTION: Magnetic reed switch technology instantly triggers when protected door or window is opened, providing immediate alert
- COMPACT DESIGN: Measures 2.5 inches (64mm) with a sleek white finish that blends seamlessly with door and window frames
- DURABLE CONSTRUCTION: Professional-grade sensor built for long-term security monitoring with weather-resistant housing and sturdy wiring
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