Sentra connects your team instantly on private, secure voice communication channels. Sentra allows both hosted and private options – so you can connect to Nybsys hosted sentraptt.com platform or host your own Sentra PTT servers. Sentra Push-to-Talk and tracking features can be accessed on multiple platforms, including Android, iOS, web browsers, and even on Android Auto-supported cars. It has been embedded into even IoT devices, such as vending machines and intercoms.