• RD-228

  • 1、channel shadowing,
    2、close the door automatically locked,
    3、namely can and building intercom system and entrance guard system, also can be used independently.
Technical Parameters
Model RD-228
Working Voltage 12VDC
Operating Voltage 6-18VDC/AC
quiescent current ≤50mA
Operating current ≤0.3A
Operating Temperature  -20~60℃
Operating  Humidity 10%~90%RH
memory capacity
2000pcs ( 2000-8000customized)
Lock tongue length 20mm
service life 500,000times
Reading distance 1-100mm
Reading Card type ID or EM compatible card
tamper alarm
Time delay 1-99S
unlocking
Knob,key,remote ,card, code
Protection and removal
Door status indication
infrared remote control Distance ≤3m
Wireless remote control Distance ≤30m(no obstacle)
The lock tongue detection
size 130*106*59mm