This product is ideal for drawers that children and thieves should not open!
Fits for: the door of which thickness is no more than 45mm(Keychain sensing distance is 2.5CM, card sensing distance is 5CM), the iron pad is used for the installation on the double/Single doors.
Features: no need to gouge holes and no need for other keys, and easy installation.
Used for cabinet, drawer, locker, storage box and etc.