At 1 LEAP, we build premium sensing components that power automation, security, and access control systems — and we back every product with trusted manufacturing expertise. Specifically, our 1L-MSM-114 NO delivers reliable open/close detection as a normally open (NO) reed switch in a compact surface-mount form factor. Moreover, this magnetic door contact switch performs consistently across air curtains, alarm panels, and industrial automation gates. As a result, B2B integrators who need dependable switching performance with easy PCB or frame mounting will find it an ideal fit.
Why Buy From 1 LEAP Technologies?
- ✅ ISO 9001:2015 Certified Quality: Our team manufactures every unit under strict quality control standards, so you benefit from maximum operational life.
- ✅ Fast Pan-India Shipping: We ship quickly across India, and moreover, we offer free shipping on orders above ₹1,000 (North Zone) and ₹1,500 across the rest of India.
- ✅ Risk-Free Purchase: You enjoy a first-purchase discount and, in addition, a hassle-free 7-day easy return policy — so you can buy with complete confidence.
In addition to its compact design, the 1L-MSM-114 NO features a robust reed switch mechanism that responds instantly to magnetic field changes. Consequently, installers can count on clean signal transitions every time a door or gate opens or closes. Because the switch operates in a normally open state, it integrates seamlessly with standard alarm and automation controllers without requiring additional signal inversion. Furthermore, its surface-mount form factor makes installation straightforward — whether you mount it directly onto a PCB or attach it to a door frame or panel housing.





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