Abs+aluminum Alloy
It has a push button code on the box allowing access to your keys by those who you've told the code
Suit for indoor or outdoor key storage like doorknob, metal fence, vacation home etc
Screw the key lock box on wall or door with the mounting hardwares, no power source required
Suitable for daily activities, friends, emergency entry, and real business, etc
Also great for the garage, garden, classroom, factory, company, store, college, and etc

What's in the box
1 × Security Lock Boxes