Illuminated as well as non-illuminated bell push-buttons may be used.

Connectible to switch programs from Berker (Modul2), Merten (AtelierM, 1-M), Jung (CD-500, LS990), Siemens (Delta Line), Gira (E2, Standard)

• pure white
• smooth volume control up to arround 83 dB (A) (operable from front)
• H x W x D 80 x 80 x 11 mm (frame); 50 x 50 x 43 mm (chime)
• mounting in mounting box (depth 60 mm)
• 17 sounds adjustable (operable from front)
• double call differencion (e.g. for side entrance)
• muting (operable from front)
• incl. screwdriver for front operation
• connects to 8 V ~ / 1 or 2 A bell transformer (not included in delivery)