Large frequency capacity(100 channels). Operates within all of the allocated frequency spectrum— VHF high and low and UHF high and low. Programmable time delay on main gate control relay. Software interface for easy programming. Operates in sub-zero temperatures with additional heater kit. Capable of operating with CTCSS (PL and DPL) private line coding. Bright activation and power led’s. Dual dry contact relay outputs. Relays can be independently controlled via chip firmware. Activation history data logging for export to computer file. Enclosure nema 4x rated. Reflective front identification label to support faster nighttime identification.