HID's MaxiProx Reader is ideal for installations incorporating parking control and long read range applications. The MaxiProx reader packages all the electronics in one rugged, attractive and easy-to-install housing.Long read range distance (up to 6' with ProxPass).Autotune allows read range to be maintained within four inches of metal.Wiegand, Clock-and-Data, RS-232 and RS-422 output modes are configurable."Parking hold" feature ensures accurate detection of vehicles in parking lanes.Power requirements: 12 or 24 VDC (configurable) .Current requirements: 200mA avg / 700 mA peak at 12VDC; 260mA avg / 1.2A peak at 24 VDC.Dimensions: 12.0" x 12.0" x 1.0" (30.5 x 30.5 x 2.54 cm).