The wiegand Converter integrates all standard Wiegand based reader technologies into other applications. The Converter has multiple uses:- As a pcProx® card data converter, it translates all major Wiegand data outputs to USB.- Provides the computer/terminal/PLC interface when using ID badges for more than door access- The converter output is sent to the USB port either as keystrokes or through a callable DLL for software developers.Dimensions: 2.5” x 4.2” x 0.875” (6.35 x 10.6 x 2.2 cm)Relay: Normally open and normally closedWeight: 0.582 lbs; (16.5g)Power supply and interface:Nominal input: 4-16V DC - USB model: supplied via USB cableLED: Two-state LEDOperating temperature range: -31° to 150°F (-35° to 65° C)Operating humidity.....