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Anonymous users2024-01-24The same reason, and the wiring of the ordinary glass door is almost the same, a total of two wires, a power cable and a network cable, from the access control power supply XN-L3A start, a wire to the host, a wire to the lock, a wire out of the door button @@@熙南门禁系统, installation...
You can adjust the closing time of the door closer, there are screws on the door closer to adjust the speed of the door, ordinary screwdrivers can, you can find it, it should be two slotted screws, a screw tube 45 degrees, two screws are exactly 90 degrees, the door is opened to 90 degrees to close back, adjust the tightness of the door closing screws of the front 45 degrees and the back 45 degrees respectively, you can adjust the speed of closing the door.
What is the principle of supermarket security door? Since ancient times, the role of the door is to keep out the cold, the other is anti-theft, in order to prevent theft, the door has been continuously strengthened from the wooden door to the anti-theft door, the anti-theft door can be very effective to protect their property, and the supermarket is particularly needed, the supermarket covers a wide area, only relying on the camera is not really anti-theft, so the supermarket also uses the anti-theft door, the supermarket's anti-theft door is not an ordinary door, so what is the principle of the supermarket's anti-theft door? >>>More
The simple distinction is the thickness of the door panel, but also on the anti-warping, lock technology unlocking time requirements, the door frame must be played above the "A, B, C, D" level words. Now the thief door panel will not go to warp, are the lock efforts, most of the brands of anti-theft door locks are the same, only Wang Li lock is more distinctive.
Recently, in the renovation, I am struggling with this problem, and found that the old-fashioned lock without escape function is safer, this escape function is completely useless, but leaves a lot of trouble, just like the automatic glass sliding door power off automatic opening (I have a friend's company, after installing this door for a few months, I found that the building often has power outages in the middle of the night, and as soon as the power goes out, the doors of several companies on the floor will automatically open ......I don't know which stupid design of this function). >>>More
What a lock yours.
Generally, such a problem rarely occurs with the original key. >>>More