SCREW DRIVE GARAGE DOOR OPENER
Features to take into account when purchasing your opener include things such as manual emergency releases which allow manual opening in the event of a power outage, lights which activate at night for your safety, motors which feature DC rather than AC current to operate and a lower decibel, and force guard control which enhances safety which allows you to select the minimum force needed to fully open and close the door. You can even have peace of mind when on vacation by using the vacation setting opting which enables you to disable the opener when you are away.
SCREW DRIVE GARAGE DOOR OPENERS
Screw drive openers are low maintenance and have fewer moving parts than a chain drive. The plastic-lined tracks reduce noise, giving it a fairly quiet operation compared to the chain drive, though it is not as quiet as the belt drive option.