Optional patrol function.
| Make | Nortek |
|---|---|
| Manufacturer | Nortek Electonics |
| Model code | TT81 |
| Telemetry Type | Coax/Twisted Pair |
| Video Inputs | 1 channels |
| Video Outputs | 1 outputs |
| Alarm Inputs | 0 alarms |
| Functions | 8 functions |
| Presets | 8 presets |
| with Joystick | Yes |
| Additional info | Optional patrol function. |