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Seco-Larm Enforcer Overhead Door-Mount Magnetic Contact, Closed Loop (SM-226RQ)

4.1 out of 5 stars 11 customer reviews

Price: $16.50 Free Shipping for Prime Members
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  • Closed loop contact switch
  • Use on large doors (garage) or gates
  • Withstands heavy vehicle pressure without damage
  • Magnet enclosed in round bracket
  • 24-inch wire leads enclosed in stainless-steel cable
5 new from $15.23
$16.50 Free Shipping for Prime Members
FREE Shipping
Get free shipping
Free 5-8 business-day shipping within the U.S. when you order $25 of eligible items sold or fulfilled by Amazon.
Or get 4-5 business-day shipping on this item for $5.33. (Prices may vary for AK and HI.)
Learn more about free shipping
on orders over $25—or get FREE Two-Day Shipping with Amazon Prime
Only 2 left in stock - order soon. Sold by USA DISCOUNTS and Fulfilled by Amazon. Gift-wrap available.

Frequently bought together

  • Seco-Larm Enforcer Overhead Door-Mount Magnetic Contact, Closed Loop (SM-226RQ)
  • +
  • Honeywell Ademco 958 Overhead Door Contacts
Total price: $37.45
Buy the selected items together

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Technical Details

Product description

The Seco-Larm Enforcer Overhead Door-Mount Magnetic Contact, Closed Loop is a contact switch designed for large doors and gates where regular contacts may be difficult to mount. The contact's large gap allows use with even the largest doors, such as garage doors. The switch is contained in low-profile cast aluminum housing, and curved so that heavy vehicles can cross over without damaging it. Rugged, Long-Lasting Construction Seco-Larm contacts have a unique rhodium plating which has gone through a special oxygen treatment to deactivate the surface, thus eliminating the absorption of organic impurities, polymer growth during operation, and the possibility of contact freezing. The switch is housed in weatherproof die-cast aluminum constructed for surface-mounting on a garage floor. It can withstand heavy vehicle pressure without damage. The switch is safely enclosed in an epoxy compound, and a 24-inch flexible stainless-steel cable gives complete protection to the switch wiring. The magnet is enclosed in an epoxy compound inside a round-backed aluminum housing which mounts directly to the garage door. The special shape discourages using the housing as a foothold when closing the door, and offers no projecting edges to catch when the door is raised.


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Top customer reviews

on June 18, 2017
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1 helpful vote
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on February 25, 2016
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1 helpful vote
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on August 15, 2016
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1 helpful vote
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on October 14, 2015
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1 helpful vote
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on October 4, 2015
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1 helpful vote
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on December 7, 2014
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1 helpful vote
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on September 30, 2014
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1 helpful vote
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on January 15, 2015
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1 helpful vote
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