Two Unlock Modes: Use card to unlock(this is perfect to use at home); User card + Management card to unlock(this is perfect to use at business, such as hotel, massage etc).
This Electronic Cabinet Lock Kit Set is used for cabinet, drawer, locker, storage box and etc. for household or business: supermarket, sauna club, gym, swimming stadiums, library, factory and office.
Use ID card to touch outside of cabinet, it lock will flick and open the door(Note: the tag only can be used for Max.2.5cm thick door, the ID card can be used for Max.4.5cm thick door).
It can provide good safety protection of your personal items while protecting your privacy. It also can improve children's safety at home, avoid your children or kids free to open the drawers or cabinet doors.
About the , when the card is touched, if there is a long beep after unlocking, it means that the voltage is insufficient. At this time, the lock can be used about 50 times. Please replace the in time.

Master lock: 86 x 63 x 28mm
Colour: Gray
Material: plastic

Package Contents:
1 x Lock
3 x buckle card
1 x Card
1 set x screw accessories (screw color random, don't accept the specified color)
Note: without AA

Only the above package content, other products are not included.
Note: and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.