Heavy use
Monoblock main body in aluminium, transmission steel and bronze (lubricated in oil)
Robust and powerful
Mechanical force adjustment (see models)
Magnetic limit switches
Unlocking lever operated with personal key
(+)

Residential use
Advanced ergonomic design and compact dimensions
Mechanical steel-alloy transmission
Self-learning built in electronic control board
Magnetic limit switches
Adjustable electronic clutch and security-stop funtion
(+)