








🔐 Secure your space, effortlessly stylish.
This 4-set NC wired magnetic contact sensor kit offers reliable door and window security with a normally closed switch design. Featuring a compact ABS casing and easy peel-and-stick installation via double-sided tape, it supports 22-28 AWG wiring and detects openings within a 0.5-inch range, making it ideal for professional-grade home or office security setups.
| Control Method | Touch | 
| Mounting Type | Protruding | 
| Maximum Range | 0.5 Inches | 
| Sensor Technology | Contact Sensor | 
| Manufacturer | GAGALOR | 
| Part Number | C-40-4 | 
| Item Weight | 1.13 ounces | 
| Product Dimensions | 1.97 x 0.39 x 0.31 inches | 
| Item model number | C-40-4 | 
| Material | ABS | 
| Installation Method | Surface-Mounted | 
| Included Components | Case | 
| Batteries Included? | No | 
| Batteries Required? | No | 
| Description Pile | Alkaline | 
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