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🔒 Secure your space with the toughest magnetic contact on the block!
The Seco-Larm SM-226L-3Q is a weatherproof, overhead door magnetic contact designed for large doors and gates. Featuring a durable die-cast aluminum housing, a 2.75-inch gap for oversized doors, and a 24-inch armored stainless-steel cable, it withstands heavy vehicle pressure and harsh environments. Its NO/NC contact switch with premium rhodium-plated reed ensures reliable alarm integration and a lifespan of 50 million cycles, making it a top choice for professional-grade security systems.
| ASIN | B005H3GCW0 |
| Best Sellers Rank | #252 in Home Security Systems |
| Brand Name | Seco-Larm |
| Color | Gray |
| Customer Reviews | 4.6 4.6 out of 5 stars (275) |
| Finish Types | Unfinished |
| Item Depth | 9 inches |
| Item Dimensions | 9 x 5.5 x 2 inches |
| Item Weight | 8.64 ounces |
| Manufacturer | Seco-Larm |
| Manufacturer Part Number | SM-226L-3Q |
| Material Type | Aluminum |
| Model Number | SM-226L-3Q |
| Mounting Type | Door Mount |
| UPC | 676544006473 |
| Unit Count | 1 Count |
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