EdgeAlert™ Open Gate Alarm


Indicates Open Gates on Elevated Structures
Increase facility safety and avoid OSHA violations with an EdgeAlert™ Open Gate Alarm system. Open gates at elevated mezzanine platforms present a serious safety hazard and can result in large fines during an OSHA inspection.

  • Continuously Monitors Gate Status
  • Warns Personnel of Gates Inadvertently Left Open
  • Reduces Workplace Accidents
  • Lowers Workman’s Compensation Claims
  • Avoids OSHA Open Gate Violations
  • Operates by Electric or Battery Power

Open Gate Alarm:

edgealert_6190EdgeAlert™ signals an open gate with flashing LED lights and a highly audible alarm. The amber-colored LEDs are located on the front and back of the enclosure, providing high visibility at elevated and ground levels. When a gate is being used for daily activities, workers may choose to silence EdgeAlert™ for 120 seconds by pressing the snooze/acknowledge button. Once an open gate has been closed and secured, users can reset the EdgeAlert™ alarm by pressing “Snooze/Acknowledge”, or opt for automatic reset mode.


  • Dual Channel Coded Sensor(s) Provide Added Safety
    • Coded magnetic sensor(s) is tamper resistant
    • Dual channel processor system is self-monitoring and will display a “fault” signal if a sensor or wiring problem is detected
  • Mounts to new or existing gates
  • A second magnet sensor (optional) is available for gate types that require two sensors
  • Patent pending


  • Enclosure Dimensions (Black Box):  6 ⅜” W x 10 ½” H x 2 ¾” D
  • Mount Bracket Dimensions: 6 ½” W x 13 ¼” H
  • Mounts onto 1 ½” OD or 1 ⅝” OD Round Pipe
  • Requires Plug-in Power Supply (included) and/or (4) Alkaline “D-Cell” Batteries (not included)
  • Three Sound Levels: Low, Medium, or High (75, 83, or 90 dB at a distance of 24”)
  • 2 ⅜” Dia. Amber lenses for LED lights Located on front and back
  • Relay Output: Single-Pole, Single-Throw, 30V 2A, 60W

The EdgeAlert™ Open Gate Alarm system is a wise investment for new or existing gates that require a watchful eye.  Whether it is used to signal an exposed, open ledge on an elevated surface; or protect against OSHA open gate violations, EdgeAlert will encourage a safer workplace.

 EdgeAlert Open Gate Alarm Manual

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Product PDF Brochure

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EdgeAlert™ Video

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