Videx 1 Button Vandal Resistant 4000 Series Colour Video Kit (Surface)

Features

• 1 button VR4K series speaker module with call progress LED's, VR4K colour camera module and surface back box.
• 6256 colour videophone with adjustable call tone and no. of rings.
• 24VAC power supply (850K).
• Expandable up to 4 entrances and up to 4 videophones per call button.
• Intercommunication feature between videophones.