Detex EAX-300 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-300W Exit Alarm, Surface Mount, Battery Powered, Weatherized

The EAX-300W Series is designed for applications where doors that open to the outdoors of wet environments may be used for egress or ingress, but may not be held or propped open. Door open times from 1 second to 4 minutes (15 second default) are field selectable. The smaller size make installation quick and easy on doors or gates.


  • Low cost solution to propped open doors
  • Secure, tamper resistant housing
  • Tapered cover allows for installation on narrow stile doors
  • 100 dB piezo alarm
  • 9VDC battery operated with Low Battery Alert
  • LED visual 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)

EAX-300 Installation Instructions

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Detex EAX-300 Weatherized Battery Powered Door Exit Alarm