| MOQ | 1 Set/Sets |
| Port | GUANGZHOU |
| Packaging | Carton packaging |
| Lead Time | 2-5 days to carrier |
| Type | One Way | Function | over speed alarming |
| Voltage | DC12V/24V | Frequency (MHz) | 20-50HZ. |
| Control Distance | 10-100km/h | Place of Origin | Guangdong, China (Mainland) |
| Brand Name | Nine Chip | Model Number | N2009A |
| Warranty | 1 Years | Signal output loudness | 120dB |