• Electric Control Lock
• Electric Bolt Lock
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• Manuals & Soft Download

1.Electric Locks - RD-228   Brief Instruction

RD-228 type 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 isn¡¯t 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 Voltage£º12VDC~18VDC               Deadbolt extend length£º20mm

Working Current£º¡Ü300mA                     Working Type£º6-18VDC/AC

Static Current£º¡Ü50mA                         Distance of Magnetic induction£º¡Ý10mm

Working temperature£º--20-60                    Service Life £º500,000 times

Relative humidity£º10%-90%                     Specification£º128¡Á98¡Á46mm

Unlock delay time£º3-99Seconds                  Distance of remote control with infrared£º¡Ü3M

Distance of card read£º¡Ü50mm                   Distance of remote control with wireless£º¡Ü50mm

Type of reading card£ºID¿¨£¨EM or EM compatible card£©   Memory capacity£º1000 user¡¯s cards

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