How can I open the safe if I lose my key?

Use screwdriver, battery replacement method and vibration method.

1, use a screwdriver to replace the battery: you can try to aim the screwdriver at the plum blossom lock, aim the screwdriver with a hammer and open the lock core of the plum blossom lock. Find a hook similar to the 7-shape, find the position of the blocking valve, and you can open the password lock of the safe. You can also try to replace the battery, open the emergency key cover of the safety cabinet, find the hole on it, find the steel wire, bend it into a hook, hook the steel wire, open the battery box and replace it with a new battery, so that the safety cabinet can generally be reopened.

2, vibration method: you can try the vibration method, the method is to lift a corner of the safe first, and vibrate down hard, and the locking valve in the safe will vibrate. You need to twist the inserted key in advance and try again several times. This method is only applicable to small household safes, not to their safes.

Safe, also known as safe, is a special container, which is mainly used to store valuables and important documents, such as precious stones, precious metals, currency, or important documents, such as wills and property contracts. According to their functions, safes are mainly divided into fire-proof safes and anti-theft safes, anti-magnetic safes, fire-proof anti-magnetic safes and fire-proof anti-theft safes. The history of safe can be traced back to the Middle Ages, when people used a wooden cabinet to hold gold, silver and jewels. This is the embryonic form of modern safe. At the beginning of the19th century, with the development of social economy, the safe industry began to develop, and manufacturers specializing in making locks appeared in Europe, and the materials of safe boxes changed from wood to various solid metals.