Overhead Garage Door Magnetic Sensor by Seco-Larm

  • Adjustable to Fit Most Door-Channel Widths
  • Switch Contained in Curved Low-Profile Cast-Aluminum Housing
  • Mounts on the Surface of your Garage Floor
  • Magnet Enclosed in Gray ABS Case on L-bracket
  • 24″ (61cm) Wire Leads Enclosed in Armored Cable
  • Contact Closure Output uses Magnetic Reed Switch
  • Reed Switch Includes Deactivated Rhodium on Gold Under-plating for a Long Life
  • Large 2 3/4” (70mm) Operational Gap
$ 15.99
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Description

If you ever need to know if your garage door is open or closed, the Seco-Larm SM-226LQ is an excellent choice.  This sensor provides a contact closure output, making it easy to integrate into many of the IoT controllers we manufacture.  Use this sensor to detect the open/closed status of overhead garage doors.  This magnetic door sensor features a large operation gap (2 3/4″) and a heavy duty build.  This sensor was designed to mount on your garage floor, and provides a closed switch output when the door is closed.  The switch opens when the door opens.  This door sensor is rugged, simple to set up, and reliable for daily use.

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