These are in the bedroom of my 2003 u320. One is on the wall the other is in the overhead compartment. Anyone know what they do???
Keith
Door bell ringers?
Johnny Carson bedroom cams?
Trekmate alarm system sensors?
Boxes are different from each other. . .
Sonic critter deterrent ?
What is inside box?
Powered from battery or 120v?
Take em out, put them in the garage. See what doesn't work. Probably nothing you need.
Barry put a sticker on his. It says wireless glass breaker sensor/transmitter Channel 0 Zone 1
Looks like a ducted ac/heat pump sort of system, Check around the coach for a remote or/and paperwork. ^.^d
CO2 sensors?
Are they hard wired or battery?
I think reply #3 is correct.
Good humor guys Love it!!! I still miss Johnny Carson a bunch!
Motion detectors for the alarm system