We currently make one outdoor model; the PTE350 heavy duty unit for loads up to 40 lbs. (18 kg.). It has 4 different options available in terms of housing size, from a very small box camera/lens to large 2/3″ HD box cameras and extended zoom lens. It uses the same communication methods and has the same power requirements as our PT-250 indoor head, but in a ruggedized, highly water resistant package.
Top photo: PTE-300 system monitors US Capitol Building; photo courtesy Senate Recording Studio