Every Screener device ships with multiple system watchdogs to ensure the maximum stability. From tapping into hardware watchdog timers which protect and recover from Kernel failures, to specially crafted App watchdogs that any app or service can register with to ensure stable consistent operation.
Android is a consumer OS; its networking is not designed for the rigours of commercial or industrial environments. And yet companies worldwide are trying to make it work as a commercial product. We have made modifications to the network stack to ensure a consistent and stable experience - with automated reconnection and no network locking, Low-level HTTP based comms channels - all our communications are restricted to standard HTTP protocol. Many commercial environments exist only behind corporate HTTP proxy servers and yet Android doesn’t support connecting through an Authenticated network. So we baked it in.