4 Key Matrix Keyboard
Punch in your secret key into this numeric membrane keypad. This keypad has 4 buttons, and since every key has its own wire line, no matrix code is required - just treat these like every day switches. The membrane is soft and has a removable paper backing to expose a strong adhesive so you can stick this on an enclosure and feed the cable through a slot. Its a simple keypad but that's why we like it.
Keypad dimensions: 69.14mm / 2.72" x 20.07mm / 0.79"
Length of cable + connector: 87.31mm / 3.43" x 14.28mm / 0.56"
Basically a sticker/membrane with wires.... Its not in a plastic or any form of housing...
Yes, this is a sticker base keypad meant to be used as a sticker hence the word membrane on a flat surface on the enclosers you would like to use as a handpiece