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Anonymous users2024-01-23Congling passive intelligent lock cylinder, the real "three no products": 1 no, no key toothless; 2. None, no bullet in the lock cylinder; 3. No, the lock cylinder has no power supply.
The key has no teeth, the lock cylinder has no bullets, and there is no way to open it technically. The key uses a 64-bit coding chip, the code is not repeated, and the lock cylinder can only be opened after identifying the key code.
The lock cylinder has no power supply, so you are not afraid that you will not be able to open the door without electricity, and the lock cylinder is powered by the key, which is worry-free.
If the key is dropped, you don't need to change the lock, you can reset the code, and whoever finds it can't open your lock, so you don't need to change the lock cylinder, peace of mind!!
If the technology is turned on, the manufacturer's insurance will pay up to 100,000 yuan!!
The combination lock anti-theft door is safer and more convenient than the anti-theft door of the ordinary key lock, and the door lock of the combination lock anti-theft door has a numeric keypad to use electronic control, and type a series of numbers in order when opened. The advantage is that you can simply tell the unlocker the code, and there is no need to copy the key. However, if someone gives the password to outsiders, the lock is useless. >>>More
Are home combination locks really safe?
Fingerprint password locks, under normal circumstances, use fingerprints to open the door. >>>More
The security door combination lock should be relatively safe, and you don't have to worry about it! 1.The cylindrical design is beautiful and fashionable, leading the trend; Metal structure, safe and durable; Strengthened five-deadbolt structure lock body, with anti-prying safety tongue and indoor anti-locking function. >>>More
Combination locks are mainly divided into mechanical password locks and electronic password locks, high, medium and low-end prices, domestic, imported are different, it is best to buy some brands that do more locally, so that after-sales can be more reassuring.