BIRCHER

Electronic and pneumatic sensors for doors, namely, motion and presence sensors for automatic pedestrian and industrial doors; electronic and pneumatic sensors for gates, namely, motion and presence sensors for automatic gates; electronic and pneumatic sensors for machines and robots, namely, presence sensors for machines and robots; electronic and pneumatic sensors and switches for mass transit and public transport equipment, namely, presence sensors for doors used in mass transit and public transportation equipment; computer hardware for control of electronic motion and presence sensors