RF004  FEATURE
Strong Zinc Alloy Electroplated anti-vandal case

Very low power consumption,standby current less than 30mA

Backlight keys

Wiegand output, Wg26 card number format or Wg34 format when using keypad

 RS485,RS232 optional

Built-in buzzer

 Doorbell button can offerindependent operation of any doorbell system