Liftmaster CP3 Exit Probe CST Program up to four "hold-open"

Program up to four "hold-open" time zones to keep your door or gate open during certain times of the day

32 holiday schedules for custom access control during special dates

Ultra PLG Loop Detector by EMX

Relay board available which allows use of existing 26-bit wiegand devices

The 1838 Access Controller can be connected for voice (where applicable) and programming by any of these methods:

Liftmaster CP3 Exit Probe CST Program up to four "hold-open"LiftMaster CP3 Exit Probe Low power accessory: lowest stand by current available on the market Ideal for solar or battery backup gate operators by minimizing current draw Single piece design Covers a 12 ft. wide driveway (probe on side of drive) or 24 ft. wide driveway (probe on center of drive) Power requirements: 6 31VAC or 10 40VDC Stand by current: 150 microamps Detect current: 25 30 mA Relay contact: SPDT: floating, NO or NC Form C Sensitivity: