>ZK Long Range Unencrypted Proximity RFID Reader (UHF)
>Communication Interface: Wiegand 26 (Default) / Wiegand 34 / USB
>Die-Cast Aluminium shell, Antenna panel with engineering plastics
>Frequency: 902Mhz – 928Mhz (American standard)
>Working mode: Always Read (Default) / Trigger Read
>Reading distance up to 12m (adjustable)
>Dimensions: 445 x 445 x 70mm
>Working voltage: 9 ~ 12VDC