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The SECO-LARM SM-4201-LQ is a track-mount overhead door magnetic contact designed for non-contact applications. It features a three-inch gap and includes thirty-six inches of lead wires. This magnetic contact is ideal for securing overhead doors in commercial and residential settings.
This magnetic contact provides reliable performance for overhead doors, ensuring that doors remain closed when required.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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