Item No.: SRN-994
Product Name: Password keypads/ keyboards
Numeric keyboards, keypad, password keyboards, computer keyboards

Specification:
Product size: 160*93*37mm
Power supply: 5V+/- 5%
Power supply current: 40mA
Keyboard butten: 17~20 keys ( depends on customer required function)

Function can change as customer requirement, we can adjust the program as your want.