A week before the accident, an internal memo had told staff not to use the faster emergency button unless the “main control panel cannot be reached.” Brown said that the female operator had ...

[Jean Paradedel]’s emergency ... s just a wearable button, after all — and the form factor is small enough to be completely unobtrusive. [Jean] reflashed the ESP8266 board with a simple ...

Two children, who were also on board the same raft ... the ride from a main control panel at another location which only had a "slow" stop button. "It's not an emergency stop, it's a slow stop.