Yale GATEMAN YDR2108

17
How to use
Touch the
keypad with
the palm
Enter the
security code
two times in a
row
Confirming the
door open
Security
Code
(Exposure
-proof)
Touch the
keypad again or
press button
* Exposure-proof function is useful when there is danger of exposing the security code.
* All the numbers on the keypad are blinking with every touch when exposure-proof function is in operation.
or
Press
2 times
Pi-bi-bing