Neutral Wire Required For Installation
Yes there are a few read very very very few switches that don t require a neutral but those will limit you to incandescent only.
Neutral wire required for installation. Option 1 run a neutral wire if you want to use smart switches and don t have a neutral wire in your switch box you can hire an electrician to run a neutral wire between the light fixture and the switch. For those of us using led fluorescent or some other energy efficient bulbs under 20w a neutral is required. You will need the caseta smart bridge but this allows for control in app on your smartphone along with wide reaching home automation with a range of compatible devices from honeywell and nest to ecobee and the smartthings ecosystem. The most common requirement of any hardwired automated light switch is a neutral wire.
A neutral wire is required to install leviton decora smart. Then pull the switch out of the electrical box. This video will help you identify if a neutral connection is available in a light switch location. You will find 3 wires a black hot a copper bare and a white which is your neutral wire.
Installation takes just 15 minutes and you won t need a neutral wire at all. A smart switch can simply tie into the white neutral wires to complete the circuit and get a source of power to keep the radios in the switch working at all times.