System integratoion

Through communication protocols, we integrate control units (fire, intrusion, access control, perimeter, lights, CCTV, etc.) in supervision systems so as to have a single system that manages the whole system

Custom software

Management software, ERP, CRM, web portals, sites, e-commerce created to help you in your business

Software maintenance

We take charge of the updating and improvement of existing applications


We provide all our know how to help you develop your projects.


S4S has developed, over the years, a series of software products that allow you to integrate field devices and equipment (intrusion, fire prevention, video surveillance, access control, perimeter protection, etc.) to Supervision Centers such as BMS, DMS systems and SCADA.

  • OPC Server DA 2.0
  • Applications for viewing cameras