Liftmaster CP3 Exit Probe CST Relay board available which allows

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

Eight-line LCD directory with 20-character display and 1/2-inch characters for superior visibility

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

Ultra PLG Loop Detector by EMX

Liftmaster CP3 Exit Probe CST Relay board available which allowsLiftMaster 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: