EDS EDA-B

- Operating frequency: 433.92 MHz.
- Wireless, microprocessor controlled transmitter (works with CR-123A battery).
- LED signal when an alarm is sent.
- Sound signal for 10 seconds when the call button is pressed.
- Built-in piezo buzzer (85dB).
- Transmitter power supply: from CR-123A battery..
- Supply voltage: 230VAC.
- Transmitter size: 86mm x 86mm x 39mm.
- Receiver size: 110mm x 110mm x 39mm.