The IRB photocell is used as an external entrapment protection device type B1 non-contact sensor for use with automatic gate operators. The IRB complies with UL325 standards.

• Complies with UL 325 Standard
• The IRB-325 transmitter and receiver are mounted in line of sight at a distance of up to 65 feet.
• When the infrared beam is broken the IRB-325 produces detection signal.

Vehicle Loop Detectors

• First automatic Multi Voltage Power detector to operate in both fail safe and fail secure modes
• One detector covers all the voltages.
• Enhanced Lightning/Surge immunity
• Aluminum RF shield housing
• Loop isolation transformer
• Loop diagnostics
• Frequency counter
• Gold plated control contacts
• 2 relays (presence & pulse or presence)

Miller Edges

The Miller edge is designed for use on doors and gates up to 2 inches thick. To install, simply attach the rigid PVC or aluminum mounting channel and slide sensor into the channel.