ProdataKey?s Red? Readers are in a class of their own, with OSDP secure connectivity, high (13.56MHz) and low-frequency (125 kHz) communication, and mobile-ready options. Red Readers are now one of the most secure and versatile readers on the market today, handling every application, from your daily install to the most secure implementation.Main FeaturesMullion Reader13.56MHzRead Range 125 kHz up to 4?OSDP and Wiegand protocol OutputWiegand 500? (22AWG) CableIP55 Protection Rating5 - 16V DC (Linear power supply recommended)Dimensions:1.7? x 5.1? x 0.71?General InformationName: ProdataKey RM Red Mullion Reader High-Security, 13.56 MHz, OSDP, Wiegand, ProdataKey, LLC, ProdataKeyCategory: ProdataKey, Access Control, Keypads & Readers, Proximity Readers, Smart ReadersUPC Code: 850016583451Country of Origin: United States. Country of origin is subject to change.