| One short flash and one longer flash |
Reset indication |
| Rapid short flashes for 10 seconds |
Invalid configuration detected at startup (use config app to set region) |
| Short flash, once per second |
Heartbeat or movement check in progress |
| Medium flash, once per second |
Trip in progress |
| Up to ten long flashes in two seconds |
Transmission failed due to interference |
| Up to four longer flashes in two seconds |
Transmission succeeded |
| Constant on for 10 seconds |
Brownout reset (batteries need replacement if this happens repeatedly) |
| Constant on |
Connected by cable to config app, or waiting for app to update firmware |