Keyma anti theft door lock

Dingji non-hole anti-theft lock, an anti-theft lock without a mechanical keyhole, is fully compensated by technology to open and stolen! >>>More

First of all, look at the packaging: the real Yuema lock has the portrait of the inventor Li Shande, the text is clear, and the packaging is exquisite, while the fake Yuema has a dark color, blurred font, and inferior appearance. Second, look at whether the pattern trademark of the key handle is the same as the packaging trademark, and if not, it is a fake Yuema lock. >>>More

The lock cylinder of the anti-theft door lock is generally divided into Class A, Class B and Super Class B, and the specific identification methods are as follows: >>>More

How to disassemble the handle lock:

1.Unscrew the screws fixing the lock cylinder on the panel first, remove the lock cylinder 2 and then unscrew the remaining 2 screws on the panel, and the 2 panels can be taken down 3The screws on the lock body on the side of the door are also unscrewed and removed. >>>More

Hello! You are right in your doubts. If you don't trust the person who has access to your keys, it is recommended that you change the cylinder. Getting a new cylinder will also dispel your doubts, so you don't have to worry about it.