DESCRIPTION:

Designed for use on commercial / industrial sectional doors with high or vertical lift track and rolling doors and grilles.

FEATURES:

• Chain keeper.
• On board receiver with antenna.
• External radio control terminal strip.
• Three button open-close-stop control station Nema-1.
• #50 roller chain and sprockets on final drive.
• Emergency chain hoist with electrical cut-out switch.
• Left- or right-hand mounting (must specify at time of order).
• Shipping weight 100 lbs.
• Baked on dark grey coat finish.
• 24V class 2 control circuit with 40VA transformer to protect against short circuit.