Description:-

Color : chrome .
The design idea of two separated CPU, make the keypad lock more reliable, more perfect and more convenient for operation. 
Cast-steel integrative structure, stainless steel surface with international fashion stainless steel color( has ten years using life). 
Owned the sole patent , The sole manufacture of the product in China. 
Keypad is made of solid stainless steel with excellent touch feel, and the number would not fade forever. 
Thirty-two groups of independent passwords for thirty-two people. 
Independent unlocking records, make the lock more secure