Single-family kit for Simplebus 2 system. The kit can be expanded with 4 door entry monitors per residence. Suitable for installation in homes, commercial properties or offices. The kit is supplied pre-programmed and ready to use. The kit consists of 1 STEELSWITCH series external entrance panel art. IX0101U, complete with audio/video unit, 1 hands-free Logos series door entry monitor art. LS8731 and all the accessories required to create the system.