Four functions of the key

One padlock with one unique key to protect the safety. The key is made by copper chrome plating. Besides, we can achieve four functions: keyed to differ, keyed alike, master&alike, master&differ. According to customer needs, grand master key can be customized.

The first type is keyed to differ, each padlock only has one unique key, padlock cannot open mutually. The combination can high up to 1/30000.

The second is keyed alike key. Within a group, all padlocks can open mutually, one key or several keys can open all padlocks in this group. Can customize several groups, between groups cannot open mutually.

The third is master alike key. Within a group, all padlocks can open mutually, one key or several keys can open all padlocks in this group. Can customize several groups, between groups cannot open mutually. And if need open all groups padlocks, can add a master key.

The fourth is Master differ key. Within a group, each padlock just has unique key, padlock cannot open mutually, but one master key can open all padlocks in the group. Can customize several groups, different master keys between groups cannot open mutually.

We support to record keys numbers which is convenient if you want to buy the padlocks same with previous orders.

Rita bradia@chianwelken.com


Post time: Dec-02-2022