Muti-function Metal Touch-screen Smart Electric Lock Keypad Rfid Id

Model No.︰J20

Brand Name︰-

Country of Origin︰China

Unit Price︰-

Minimum Order︰1 pc

Metal EM or Mifare RFID reader with competitive price

Wire Connection:

Red: DC 9V-16V
Black:GND
Green:D0
White:D1
Blue: LED
Yellow:BEEP
gray :Door Bell