Dimensions (no ANT) | 167*83*40 mm | Frequency range | 402-470 MHz |
Modulation Type | FSK | Channel Spacing | 12.5/25KHZ |
Receiver sensitivity | -105dbm | Output Power | 0.5-1W |
Material | PLL or crystal | Language | Multi-language support |
Dimensions | 76*53*18mm | Frequency range | 137-930MHz |
Cap codes | 8 | Baud rate | 512, 1200, 2400bps |
Channel Spacing | 12.5/25KHZ | Battery type | Single AAA |
Material | Synthesized or Crystal | Language | Multi-language support |
When the caller need any assistance, he or she just press the keypad, and the wireless signal will be transmitted to the receivers. And the reciever will show the transmitter’s content with music or voice alert, and then the staff can offer service to the caller immediately.
……
For more services, please click her to contact us freely