| Communication distance/m | Number of successful signal transmission | Number of successful signal reception | Success rate/% |
| 100 | 100 | 100 | 100 |
| 200 | 100 | 100 | 100 |
| 300 | 100 | 100 | 100 |
| 400 | 100 | 100 | 100 |
| 500 | 100 | 100 | 100 |
| 600 | 100 | 98 | 98 |
| 700 | 100 | 63 | 63 |
| 800 | 100 | 35 | 35 |