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Frequency | 315MHz±0.5MHz |
Active pressure wave(receiver) | ≤-57dbm |
Model No. | TL-334 |
Negative pressure wave(button) | ≤-36dbm |
Power supply(receiver) | 2×1.5V AAA |
Power supply(button) | 1*12V 23A Alkaline battery |
Working power consumption | ≤5W |
Transmit power | <10mW |
Operating range | UP to 100 meters(OPEN AREA) |
Sound options | 32 melodies option |


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