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Detex EAX-300 Battery Powered Door Prop Alarm

Detex EAX-300 Battery Powered Door Prop Alarm

Regular price $272.00 $171.00 Sale

The Detex EAX-300 is designed for applications where doors 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 select-able. The smaller size makes installation quick and easy.

Genuine Detex Product

Bottom Key Cylinder Not Included

Available in Black or Grey


  • Low cost, solution to propped open doors
  • Helps keep energy costs down by ensuring doors are closed
  • Quick, easy installation saves time and money
  • Alarm silences when door is closed, no waiting for key-holder to arrive


  • Secure, tamper resistant housing
  • Patented plastic template assures accurate installation by providing foolproof alignment with internal magnetic door contact
  • Tapered cover allows for installation on narrow stile doors
  • Intelligent circuit senses the external magnet location automatically and sets the correct door handing
  • 100 dB piezo alarm
  • 9VDC battery operated with Low Battery Alert
  • LED visual arming indicators


Installation Guide

Product Information Sheet


In the Box:

Surface Mount Battery-Powered 100dB Door Prop Alarm with Internal Magnetic Door Contacts and Back Box