How does Snuza transmit the sound?
Snuza doesn’t transmit sound. In fact, it doesn’t transmit any radio frequency at all (and hence there’s no danger of radio-frequency radiation). The only thing that emanates from Snuza is sound (from the alarm) and light (from the indicator LEDs), making it ultra-safe for use on babies. If you would like to transmit sound to another room in the house, we recommend that you use Snuza in conjunction with a sound monitor. This way, if Snuza alarms, you will be sure to hear it over the sound monitor (obviously you will need to make sure the sound monitor is working correctly!!).