Garage door automation STROMMA

For up-and-over (max. height 220 cm) and sectional doors (max. height 210cm). Garage door opener driven by a chain with U-shaped aluminium rail. - For up-and-over doors (max. height 220cm) and sectional doors (max. height 210cm). - Garage door opener driven by a chain with U-shaped aluminium rail. - Operating voltage: 200-240Vac 50Hz. - Courtesy light power and voltage: 8W - 24Vdc. - Average lifespan: 40,000 cycles (approximately 11 years at 10 cycles per day). - Motor noise: < 60dB. - Max. lifting force: 800N