proson Multiple Lock with Common Single Same Master Key (Set of 10 pcs, 50 MM)

Best quality product

The locks are good and useful. It's convenient to have a single key for all the four locks.I got 3 keys with each lock. So total 12 duplicate keys for the 4 locks. Price is also reasonable considering the quality and material of the locks. They may not be very much durable for outdoor usage if mostly the climate remains humid or rainy - I think they may get rusted over years of usage in such climate. For other normal climate areas it's fine. Happy.

Locks are very useful. We used them for school.It reduced our tension for seaching for keys. One key for ten locks is realy useful.

Dual Lock System is mentioned in Box and Amazon etc but received one side Locking system only for all the Five Locks. As I was in need of Common Key for my factory I had no choice to accept it

U can use one key to unlock all ur house doors its pretty convenient for me only the downside is one key is not working properly.that dont affect me i got 7 sparekeys

Great Product for the entire homeHave to carry a single key to access the entire houseGood solution for multiple people access areas (12 keys)Price is a little higher side (but fine for the size and built) [PIC]

Multiple order lock same key, security less lock.

Overall good