Controlled Digital Keypad

[lengoanhcat]

cl-8a keypad

I have a small project about Controlled Digital Keypad, and I want to find some technical information about some current products on markets. However, after a few hours on internet, I can not find any technical info. If you know any information about this please reply.

Cat Le
Thanks for your help

 

[rogerynt]

What do you mean for ' Controlled Digital keypad ' ?

 

[pouchito]

u mean by 'controlled digital keypad' :
enter a password using a keypad and compare it,if it is correct switch on an appliance for ex ?

 

[prajit]

Did u check this

**broken link removed**