[wwn_se]

You can get one for about 1000 euro (maybe 1100) new, about half for a used one. They cost about 100 Euro a year to service. Source: I have a used unit at home.

Most business have one here in Sweden and almost all public places like train stations, malls, hotels have one. Most taxis carry one to and can be alerted by 112 (the SOS number operators, 911 in the US) if they are close. Rural areas are the unsolved problem that these drones might help with.