• Programming achieved using program buttons and display
• 230V power supply for 1 single-phase motor
• Plug-in adaptor for modular radio receiver MR2
• Up, stop, down and courtesy light controls from transmitter
• 1 photocell input with self-test function
• 1 mechanical, resistive or optical-type safety edge input with self-test function
• 1 emergency (fire alarm / alarm) input
• 24V accessory power supply output
• 230V flashing light/courtesy light output
• Optical-type safety edge power adjustment output
• Plug-in terminal boards
• Monitoring of input status shown by display
• Option to install the cover with keypad (code 171224), making it possible to control the control unit directly, when used in combination with module 171226