The EnGenius DuraFon PRO-OHC4 is ideal for expansive properties such as large homes / estates (rooms, bedrooms, basements, garages and out-buildings) hotels and resorts (for valets, bell hops, snack bars, cabanas, and front desks), school districts (maintenance and pool offices, press boxes, gyms, teachers lounges and classrooms), retail locations (cash wrap, spa / gym check-in desk, theater box office, host desk and managers), or remote offices (guard / gate huts, parking booths, rental huts and ticket stands). From one up to ninety handsets can be supported on the DuraFon PRO-OHC4, making the system an excellent choice for remote areas or temporary locations. The DuraFon PRO-OHC4 system can also support DuraFon PRO-HC and / or DuraWalkie handsets. The DuraFon-Pro-OHC4 is a long-range, office-style, cordless phone system that includes a DuraFon Pro Base Station, Four (4) DuraFon OHC handsets with charger cradles and other accessories. Each OHC handset is two-way radio compatib