Single-family kit for Simplebus 2. Suitable for installation in residential, commercial or office buildings. The kit is supplied pre-programmed and ready to use. The kit consists of 1 surface-mounted Ultra entrance panel art. UT2020/4 with call button art. UT9211M and housing art. UT9171, 1 Mini series door entry monitor with handset art. 6701W and all the accessories required to create the system.