Videx 3000 Series 5 Button, Call Tone Intercommunicating Audiophone (STANDARD 4+1 AUDIO & INTERCOMMUNICATING)

- Connection: STANDARD 4+1 AUDIO & INTERCOMMUNICATING - 5 buttons: 1x Door open and 4x service buttons - Controls: Call tone volume (3 levels) - Mounting: Surface (ABS shockproof plastic housing), dimensions (mm): 85 (W) x 218 (L) x 55 (D) - System compatability: 4K series, 8K series, VR4K series, VR120DK series audiokits. Also used on 4 way intercommunicating systems with the Art.510N utilising the 4x service buttons.