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Khóa Cửa Điện tử RD-228
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Khóa Cửa Điện tử RD-228


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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 (thông qua việc xây dựng) CPU automatic control, is equipped with the lock of automatic detection (phát hiện), no noise for open, and automatically lock when close the door. It owns multi-kind of lock ways such as electric control, button, knob (nút vặn) 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




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