snip
re adjust sensitivity.

I wondered if there might be a sensitivity adjustment.
I looked and have not seen one.
I'll look harder - maybe there's a hole to adjust a pre-set pot.
IS THERE NORMALLY A SENSITIVITY ADJUSTMENT ?

I tried pulling the sensors one at a time and it kept beeping.
I can't remeber if I tried pulling them all at the same time.
I'll try again.

Thanks.