Feature: 1.Quality steel plate made by punching and shaping. 2.Multi-bolts with three sides bolted. 3.Elegant gearing equipment with anti-drilled high quality steel body 4.Imported chip with double circuit panel. 5.LCD display. 6.Electrostatic powder coating ,corrosion resistance 7.Dual alarm is provided for an additional protection in case of shocking and 3times wrong try. 8.1-8digits Code-setting. 9.Emergency key and external electric supply 10.Adjustable shelves 11.Anchor hole