Standard control for smaller shutters. Controls up to 25
lbs.
3-1 Strap Crank
3-1 crank ration for small to medium size shutters. An economical
way to control a medium size shutter. Controls up to 45 lbs.
Pole Crank
Geared system with pole operator for medium size shutters.
Optional removable pole operator available. Controls up to
80 lbs.
Motor Operated
Electric motor for all shutter sizes. Optional manual override,
and advanced electrical control systems are available. Draws
1.5 to 3.5 amps depending on size.
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