IML Security Supply

Part#: ACOSREX-100
Hot#: 156054

Active Request To Exit Motion Sensor, Adjustable Time Delay 1-60 Seconds, operates on 12 or 24 VAC or VDC, Auto Sensing, Double Pole Throw Relay with 2A Contacts.

  • Overview
  • Specifications

Alarm Controls Active Infrared Request to Exit Sensor

The SREX-100 is an active infrared request to exit sensor for interior applications located within the protected premise. It is U.L. listed as a request to exit device under the U.L. UL294 and the CAN/ULC-S319 standard. The SREX-100 is rated a "class 1" as per the CAN\ULC-S319 standard.

The SREX-100 is designed to mount over the door header so that its detection pattern is placed directly over the door handle. When the user reaches for the door handle the exit device releases allowing the person to exit. The active detection curtain is well defined to keep the door secure while rejecting parallel traffic and objects placed under it.


  • UL 294 ULC-S319 listed as an access control device
  • Narrow activation zone is limited to the door handle area
  • Designed to eliminate cross traffic activation
  • Cannot be deceived by placing objects under the door
  • Easy installation and adjustable depth zonev
  • Operates on 12 or 24 volts AC or DC auto sensing
  • Maximum current draw is 155mA sounder off, 200mA sounder on
  • Temperature range for UL installations is +32°F to +120°F, (0°C to +49°C)
  • Double pole – double throw contacts (2 form C)
  • Relay contact rating is 1.3A @ 30 volts DC or 24 volts AC
  • Adjustable time delay from one to sixty seconds
  • Built-in buzzer can be silenced if required
  • REX input, keypad or card reader input and door position switch input
  • 14 pin female connector with four feet of cable

Specifications for Alarm Controls Corporation ACOSREX-100

Other Specs
Access TypeExit Motion Sensor
Alternate CodesSREX-100, SREX100
MountingSurface Mount
Sensor TypeREX
SupplierAlarm Controls
Voltage12-24V AC, 12-24V DC