The LiftMasterŽ SL570 is a
reliable continuous-duty operator for use on heavy-gate
applications in commercial and light industrial locations. This
resilient operator offers many standard features such as dual
gate operation, sequenced access management, diagnostic LEDs,
and more. The SL570 supports gate lengths up to 50 feet and gate
weights up to 1,800 pounds, making it ideal for commercial and
light industrial installations.