... demo software to facilitate further development.* Effective distance depends on protocol, tag and environment.INTERFACEDB9 MalePinSymbolComment1NCReserved2TXDTXD of RS2323RXDRXD of RS2324NCReserved5GNDGND6WD0Wiegand ... DissipationIC 400700mAFrequencyFREQ860 928MHzEffective Distance*Dis0100500 * Effective distance depends on protocol, tag and environment.Hyintech Team Supply You Best Products, ...