Will the phone number plate on the key be returned?

The telephone number plate on the key will be returned. There are at most * * * key number plates on the identity number plate of this lock, and each lock has its own number. Even if the key is lost, it can help you get the key, so the phone number plate on the key will be returned.

Special note: please keep this number plate properly after purchase. Some car keys have this label to record the tooth code of the key, and some are anti-theft codes.

Key definition

The ancient Romans wore robes and were not allowed to make bags according to the custom at that time. In order to prevent the key from being lost when going out, a ring key is made, which is safe and beautiful to wear on your finger like a ring after going out.

100 years ago, many hotels in the United States had a special key, called the honeymoon key, which was specially prepared for newlyweds to honeymoon. The couple must insert the key into the keyhole at the same time before the door can be opened.

Singapore's tourism industry is very developed, and the electricity consumption of hotels is even more amazing. Experts have invented an energy-saving key, which connects the power switch of the guest room with the use of the customer's key. When the guest leaves the room, locks the door and pulls out the key, the power-saving device starts to work, which greatly reduces the power consumption of the hotel industry.