What Is Amazon Sidewalk And Should You Disable It
What Is Sidewalk? You may already have heard of devices like smart home sensors that operate using Z-Wave or Zigbee technology. These wireless protocols also operate in the 900MHz range, as do old cordless phones, the walkie-talkie technology in some cellular phones, and amateur radio broadcasts. The advantage of using this low-frequency band of the radio spectrum is that the signals are extremely robust and can move around or penetrate obstacles with ease....