PRO Series dog devices display a variety of light sequences based on the system state/mode.
Charging
| Solid Red | Charging |
| Solid Green | Fully Charged |
Remote Trainer Mode
| Green double flash | Dog device is active and battery is above 50% charge. |
| Yellow double flash | Dog device is active and battery has less than 50% charge remaining. Should be charged. |
| Red double flash | Battery is very low on charge. |
| Red rapid flash | Battery is depleted and training features are disabled. |
BarkLimiter-Only Mode
| No status lights | Dog device is stationary, not sensing movement or barks, system is active. |
| Quick single green, yellow, or red flash | General movement detected. No correction applied. Color signifies battery level. |
| One-Second blue flash | Bark correction is being applied, happens a maximum of every 4 seconds during nuisance barking. |