With DIP switch settings, the board allows flexible configuration between single-button cycle mode or three-button split mode, as well as vs non- operation. It operates on AC220V/50Hz and supports up to 20 rolling code remote controls (433.92 MHz). The controller also provides terminals for external push buttons, stop switches, and photocell safety sensors. for tubular garage roller shutters The -01G is a control panel designed for metal roller shutter tubular motors. It includes built-in fuses for motor and electronic circuit protection., Weight: 0.46517537282 pounds, Manufacturer: Aboiled