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🔒 Secure your space with the magnetic contact that means business.
The Seco-Larm SM-226L-3Q is a weatherproof, heavy-duty overhead door magnetic contact switch designed for large doors and gates. Featuring a durable die-cast aluminum housing, a 2.75-inch activation gap, and 24-inch armored stainless-steel wire leads, it supports both normally open and normally closed circuits. Engineered to withstand heavy vehicle pressure and harsh weather, it offers reliable, long-lasting security with a contact lifetime of 50 million cycles, making it the go-to choice for professional-grade door security systems.
| ASIN | B005H3GCW0 |
| Best Sellers Rank | #288 in Home Security Systems |
| Brand | Seco-Larm |
| Brand Name | Seco-Larm |
| Color | Gray |
| Customer Reviews | 4.7 out of 5 stars 279 Reviews |
| Finish Type | Unfinished |
| Finish Types | Unfinished |
| Item Depth | 9 inches |
| Item Dimensions | 9 x 5.5 x 2 inches |
| Item dimensions L x W x H | 9 x 5.5 x 2 inches |
| Manufacturer | Seco-Larm |
| Manufacturer Part Number | SM-226L-3Q |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | SM-226L-3Q |
| Mounting Type | Door Mount |
| UPC | 676544006473 |
| Unit Count | 1 Count |
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