• No wiring needed for button interconnection.
• Minimal connection costs with minimal error probability.
• Reduced number of fastening bolts (number=buttons + 1).
• Button symbol is lit as a standard and always flashes together with the border line.
• Pluggable board for acoustic acknowledgment according to EN81-70,sufficient for all handles.
• Each button can also be subsequently replaced without any adjustment by a SAMI-key switch KQ32 / KR32 / KQ45 / KR45 / KQ50 / KR50.The same applies to light fields LQ32 / LR32 / LQ45 / LR45 /LQ50 / LR50.
• black icon (high contrast) but still shining 1 mm above, 15 mm high