1.Electric Locks - RD-228 Brief Instruction
RD-228type intelligence electromotor Lock, a new kind of electronic lock specially designed for door-closing system and building talk-back system, adopting CPU automatic control, is equipped with the lock of automatic detection, no noise for open, and automatically lock when close the door. It owns multi-kind of lock ways such as electric control, button, knob and key, and comes out with the sound hint when opens or close, it will automatically retracts if the lock tongue isnt in the right position after closing the door, and alarm the user to close the door well by mooing. The lock is equipped with the lock tongue of picklock prevention, which is featured with long life, low power waste, good safety capability etc.
2.Electric Locks- RD-228 Technical Parameter
Working Voltage12VDC~18VDC Deadbolt extend length20mm
Working Current300mAWorking Type6-18VDC/AC
Static Current50mADistance of Magnetic induction10mm
Working temperature--20-60Service Life 500,000 times
Relative humidity10%-90%Specification1289846mm
Unlock delay time3-99SecondsDistance of remote control with infrared3M
Distance of card read50mm Distance of remote control with wireless50mm
Type of reading cardID¨¨EM or EM compatible cardMemory capacity1000 users cards
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