Motorized Skylight System Power Windows | Sentry Marvel

Power Skylight or Window System - the new power operator system for windows and skylights proves that simpler can be better - and works as a replacement for those old Roto Skylight that are now all obsolete. The bottom line is simple - a small and sleek motorized system that is simple to install, easy to operate and above all affordable. We are confident that the Marvel System is your best answer. 

• No transformer required. Operates from 110 volt household current.

• Electronic limit switch controls the opening position while the closing position is controlled through an internal current sensing feature.

• Three styles of mounting brackets accompany this product to allow for easy mounting.

• Can be face-mounted or mounted to applications with sills.

• Durable double link chain produces 9.5″ of chain travel.

• Users can operate multiple units from one control switch.

• Rated to lift skylight sashes that weigh up to 90 lbs.