Garage door operator bracket for older Overhead Door residential models (Automate 70 Touch n Go R-80 100 100SS 1000) and commercial garage door openers.
Air pressure is lead via a hose or pipe to a diaphragm contact. This contact converts the positive or negative pressure into an electrical contact and pulse.
Molded enclosure
Applications: commercial sectional doors rolling doors and mass transit
Works on doors up to 60ft
Can be used with standard pneumatic hose and Miller Edge extrusion