Blind button S.1/B.3/B.7 polar white, matt. Blind button for attaching to suitable inserts (electronic platform), low energy consumption, switchable to extension-guided orientation. With memory function for automatic execution of learned up and down times with position, party function, no execution of automatic/radio and extension commands (lockout protection). Flush-mounted installation, standard range. Material: plastic, duroplast, halogen-free.