Detex EAX-500 Weatherized Battery Powered Door Exit Alarm

Usually Ships: 1-2 Business Days
  • Surface mounted exit alarm – 100 dB piezo alarm
  • Weatherized for outdoor environments
  • Requires mortise cylinder (sold separately)

Available Options:


Detex EAX-500W Exit Alarm, Surface Mount, Battery Powered, Weatherized

The EAX-500W Weatherized Exit Alarm is designed for applications that require a battery-powered alarm on secured doors, particularly emergency exits that open to the outdoors or wet environment. The alarm, with approximately 100dB, will sound when someone attempts an unauthorized exit.

  • Requires Mortise Cylinder (Sold Separately)
  • Low cost, self-contained door alarm with piezo horn that sounds to warn unauthorized use of a door or gate
  • Tapered cover allows for installation on narrow stile doors
  • Intelligent circuit senses the external magnet location automatically and sets the correct door handing
  • Alarm can only be silenced by proper control key
  • Secure, tamper resistant housing
  • 9VDC battery operated with Low Battery Alert
  • LED visual and audible arming indicators


Black (BK), Gray (G)


9VDC battery operated

ANSI/BHMA Standard



Machine and Self-Drilling Screws


Surface Mount


1-1/8" Mortise Cylinder Required with Standard Cam (Sold Separately)

Detex EAX-500 Installation Instructions

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Detex EAX-500 Weatherized Battery Powered Door Exit Alarm