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Look at the key, if your lock cylinder is double card slot, I have seen others open it in 5 seconds, and if it is a corrugated steel groove, it will take 5 minutes to professionally unlock.
The general A B type lock is 100 yuan, and if it is a C type lock, the general unlock cannot be opened.
This depends on which anti-theft door Wang Li, you can't generalize.
How much does it cost to pick and change locks; If it's just unlocking, it's generally about 50 yuan. >>>More
Change the lock more than 100, depending on the quality of the lock, no key or open the door to ask someone to open the lock 20 yuan.
Look at whether you are looking for the manufacturer's after-sales personnel to unlock the lock or find a nearby unlocking company, the general manufacturer's after-sales service personnel to unlock the lock will be more affordable, almost around 300, looking for a lock company is estimated to be 600 1000