Answer:
Z-Wave
Step-by-step explanation:
Z-WAVE can be seen as a protocol which enables home automation and home security to take place because with home automation home appliances as well as lighting , sound systems among others can be smoothly control and monitor.
Secondly Z-WAVE make uses of mesh network, allow appliances to smoothly and successful communicate with each other.
Lastly Z-WAVE which is a wireless protocols make use of data transfer rate that is low.
Therefore Z-WAVE is important because it enables wireless monitoring of home appliances to take place in a smart home.