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The Haofy Magnetic Contact Wired Sensor is a high-sensitivity reed switch designed to monitor door and window openings, providing reliable wired security for homes and garages. Featuring premium durable materials and easy installation, it offers a seamless upgrade to your existing alarm system with 30-day return and round-the-clock customer support.








| Brand | Haofy |
| Model Number | Haofyzmsqphok787462 |
| Colour | Silver |
| Product Dimensions | 10.6 x 3.8 x 1 cm; 180 g |
| Voltage | 1 Volts |
| Material | Material |
| Compatible Models | Alarm System |
| Item Weight | 180 g |