The communication between your smart lock and your smartphone is made possible as Bluetooth devices transmit data over short ranges thanks to the low energy chipset, which are transceiver microchips. Bluetooth devices function on short-range radio waves that operate on a frequency between 2.4GHz (gigahertz) and 2.485GHz. Bluetooth technology does this in conjunction with the radio signal transmission method of Frequency Hopping Spread Spectrum (FHSS). This is one of the ways Bluetooth helps keep your home secure, but we’ll delve into that later.
Here are some examples