Authorized Seco-Larm Reseller

Seco-Larm SM-226LQ Overhead Door Magnetic Contact, 2-3/4″ (70mm) Gap, Closed loop, UL Listed, Pack of 10

Seco-LarmSKU: SM-226LQ

Sale price$137.25
Usually ships within 3-5 business days
Buying in Bulk? Have Questions?
Call Us: 718-435-2800


  • Operating voltage: 12~24 VDC
  • 2-3/4″ (70mm) Gap for overhead doors
  • Adjustable to fit most door-channel widths
  • 24″ (61cm) Armored wire leads
  • Reed switch has deactivated rhodium on gold underplating
  • For closed-loop circuits
  • Weatherproof IP66 – Epoxy sealed for weatherproof installation
  • Mounting bracket included
  • Limited lifetime warranty



IP Rating Weatherproof IP66 – Epoxy sealed
Operating Voltage 12~24 VDC
Loop Type Closed loop
Electrical Configuration SPDT
Operation Gap 2-3/4″, (70mm)
Material – Magnet ABS plastic on L-bracket
Material – Switch Heavy-duty cast-aluminum case
Material – Terminals 24″ (61cm) armored leads
Contacts Deactivated rhodium on gold under-plating
Contact Rating 0.2A@10VDC (max), 3W (max)
Operating Temperature -15º~+160º F (-25º~70º C)
Switch Cycles 50 Million (0.1mA@5VDC)
Switch Dimensions 4-5/16″x1-3/4″x7/16″ (110x44x11mm)
Magnet Dimensions 3-15/16″x2″x2″ (100x51x51mm)
Magnet Type Alnico 5

Why buy Certified?

Certified Alarm Distributors - Top USA Reseller Certified Alarm Distributors - Your team of experts Certified Alarm Distributors - Easy 30 day returns
Top USA Reseller
Trusted since 1976
Your Team of Experts
Pro Help when you need it
Easy 30 Day Returns
Satisfied or refunded

Secure Checkout With

American Express Apple Pay Diners Club Discover Meta Pay Google Pay Mastercard Shop Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed