| Certification | FCC, ce | Place of Origin | China |
| Model Number | Y-E | Working voltage | DC12V |
| Number of keys | single key | Frequency of use | 315MHZ u00b1 75K |
| Working temperature | -10 u2103 -50 u2103 | Number of host channels | 40 channels |
| Emitting current | <15mA | Transmitting power | <20mW |
| Launch distance | 500M in open area | Voice volume | sound within 1 meter > 50dB |