CEDIA ESPA EST Practice Test

Answer - D - Z-Wave is an RF peer-to-peer mesh protocol used for lighting and other residential electronics.

Key Takeaway: Z-Wave is a wireless communications proprietary standard designed for home automation, specifically to remote control applications in residential and light commercial environments. It uses a low-power RF radio embedded or retrofitted into home electronics devices and systems, such as lighting, home access control, entertainment systems, and household appliances. It is a low-power wireless technology designed specifically for remote control applications. It operates in the sub-Gigahertz frequency range and is optimized for low-overhead commands such as on-off and raise-lower.