ERM23 is a Short-range Proximity reader which will read all EM cards

• Reading range: 3 - 5cm

• Power consumption: 5V / 50 mA

• Transmission frequency: 125 kHz

• Output format: Wiegand 26-bit/ Free Wiegand

• Dimensions: 120(H)x44(W)x20(D) mm

• Evironmental Rating: IP67, sealed in resin