Nice Garage Door Motor DC Blue Advanced Head incl 24V Battery

Input voltage: 220-240 Vac, 50Hz-60Hz Electric motor supply: 24Vdc. Not battery dependent Maximum duty cycle with mains present: 50 full cycles per 24h @ max ra Number of operations on battery reserve without AC present: 100 within Maximum door size: 15m? Applicable door types: Spring balanced, Sectional overhead and 1-piece Maximum running distance: 3m Maximum pulling force prior to safety govern