But what is Z Wave, and why would you want to use Z Wave instead of other wireless protocols like WiFi, Zigbee, and Bluetooth Low Energy? First, Z Wave operates in the 908/916 MHz band in the United States.
This prevents interference with the ubiquitous WiFi protocol operating in the 2.4 and 5GHz bands. Another advantage is that each device connected via a Z Wave mesh network can communicate with each other, allowing it to transmit signals and act as a range extender.
Due to its low frequency, it penetrates well into walls and provides excellent coverage in the house. Another key feature of the Z Wave is interoperability. Z Wave has strict certification standards, so you don't have to stick to just one manufacturer.
All Z Wave devices can communicate with others, regardless of age or manufacturer. These factors have made it the most widely used wireless home automation protocol worldwide.
The smart bulb isn't the coolest upgrade, but it's a subtle and useful upgrade that we'll appreciate. It works like a regular light switch but has an additional remote control function that can be controlled by voice commands or a phone or other interface device. More advanced light switches include motion detection, which turns on the light when it detects a person approaching. Thanks to the remote control, some Z Wave light switches allow you to turn the lights on and off randomly, giving you the feeling of being at home. This is a very good safety feature. The Z wave light switch also has a dimmer function that allows you to change the brightness of the light. However, the light itself should be dark. Dimming a bulb that cannot be dimmed can, at best, cause malfunctions and, at worst, cause damage to the bulb or create a fire hazard.
Installation is a relatively easy process for a do-it-yourselfer. The good news is that installing a smart light switch is no different than installing any other regular switch.
However, before you need a Z-wave light switch, make sure your home has a neutral wire (homes built before 1970 usually don't). If you do not have a neutral wire in your home, you must purchase a wireless smart switch. I need one. Make sure the switch on this switch is off before installation. Reconnect the wires to the Z-wave lamp connector by cutting out the old connector and connecting the cables to the correct terminals. Z-wave light switches must be labeled or have a reference diagram to show where they go (neutral to neutral, load to load, etc.).
]]>