SDS150: SDS150 keypad lock

[tvengr]

I notice that, unlike the BCD436HP and SDS100, the keypad lock on the SDS150 clears when the scanner is turned off.

 

[Dewey]

I notice that, unlike the BCD436HP and SDS100, the keypad lock on the SDS150 clears when the scanner is turned off.

Are you sure about that? I think it's an SDS thing, on my 436 retains the keylock during power off. My SDS100 clears the keylock at power off.