1pcs High power ultrasonic transmitter mosquito rat repellent ultrasonic speaker 51mm
| Item | Unit | Specification | Condition |
| Rated Voltage | Vp-p | 5.5 | |
| Operating Voltage | Vp-p | 1-30 | |
| Resonant Frequency | KHZ | 20±5 | |
| Rated Frequency Range | KHZ | 2.5-60 | |
| Min.Sound Output | DB | 100 | |
| Operating Temp | ℃ | -20℃～60 | |
| Storage Temp | ℃ | -30℃～70 | |
| Housing Material | ABS(Black) | ||
| Dimension | mm | Φ51*H18 | See appearance drawing |