It is made of high-carbon steel, red in color, can be ordered yellow or brown according to requests.

External dimensions: length 260 mm, width 103 mm, height 152 mm.

Equipment requires one mounted lock for each locking point to ensure safety. These keys are collected and placed in a box, and each authorized employee locks their suspended lock on the box.

After work, workers remove their own suspended lock from the box, then the keys can be taken into the box.

BD-8812/8813 only the last worker removes their suspended lock and can retrieve the keys from the box.

Model: BD-8811

Description: Only one keyhole, suitable for individual control

Model: BD-8812

Description: 13 keyholes for convenient joint control by several people. Only the last worker removes his/her lock and can get the keys in the box.

Model: BD-8813

Description: 13 lock holes with one transparent side for convenient joint control by several people.