THOMAS Timed Bypass Exit Alarm (DTEAX3500)

Timed bypass exit alarm.


More Info

The Detex EAX-3500 is designed for applications requiring a hard-wired, timed-bypass alarm with rechargeable backup battery. The 100dB alarm will sound when someone attempts an unauthorized exit. The EAX-3500 can be temporarily bypassed for deliveries and trash removal, but reminds manager to close and secure the door.

Shown with cylinder (mortise cylinder sold separately)


• Allows manager to temporarily bypass the alarm, but does not allow the alarm to be turned off

• Reminds manager to close and secure the door, minimizing door prop time

• Minimizing door prop time saves energy costs

• Minimizing door prop time reduces exposure to theft and threat of robbery

• Simple, on-the-cover instructions make operation easy

• LEDs illustrate armed status and bypass time, allowing quick easy reference

• Alarm demands attention even in noisy environments

• Tamper-resistant housing and circuits prevent dishonest employees from defeating alarm

• Mortise cylinder sold separately, allowing alarm to be keyed to existing master-key system, helping to maintain key control.


• Hard-wired low voltage power with rechargeable battery insures uninterrupted secure power feed

• Maximum allowable bypass time can be factory set or field adjusted to 5, 10, 20 or 40 minutes

• Bypass time is easily set using two simple slide jumpers, located inside secured enclosure

• 100dB alarm, powered by 12 to 24 VAC and rechargeable backup battery (included)

• Low battery alert

• Rechargeable backup battery provides 72-hours of operation

• Timed bypass allows alarm to remain bypassed for allotted minutes, automatically rearming upon door closing

• Accepts 5, 6 or 7-pin standard and interchangeable core mortise cylinders with a standard Yale cam

• Patented cam assembly automatically adjusts for different size/length cylinders without the use of additional spacers or cylinder collars

• Resetting the alarm can only be accomplished with a control key

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