Lockers Lock, Newspaper Boxes Lock, Locker Lock

It can be used in drawers, the letter or newspaper boxes, the cabinets for checks, the filing cabinets, the book cabinets, the electric instrument boxes, the cabinets for storing articles, the cabinets to change clothes in...Widely applies in places such as schools, mines, factories, banks, armies, jails, courts, hotels, farms, bath centers.Instruction of usages and installation1, Users should read this instruction booklet carefully to check if the major assemblies are included before use. First connect the devices once according to the electric circuit wiring diagram before installing(simulation). Install it again after the multi-purpose lock work normally.2, The multi-purpose lock mainly consists of the hook and lock(the main body). Please adjust their moderation while installing. Being smooth and flexible is the best condition.3, There are five wires stretching out in the multi-purpose lock's rear part: Red, black, blue, white, the yellow(their places can be changed with each other), the red and black wire or the two red wires are the lock's electric source wire. And there is no need to tell the positive and negative poles. Blue, white and yellow wires are used to detect the state of the door. The blue color means it is normally open (NO), the white means the common point (COM), and the yellow means it is normally closed (NC); When the door opens, the close point separates, open point puts through; After the door closes absolutely, the state of the two points can interchange automatically.4, The product uses the mechanical delay technology. It can lock automatically when the door closes. The user can use mechanical and electric lock to open the door separately(get in touch with the seller before ordering).5, there are 3 ways to unlock when urgently