Most smart switches demand a neutral wire, which allows your smart light switch remain powered up and connected to Wi-Fi at all times. If your home was constructed just before 1985 (plus the wiring hasn’t been up-to-date), you could possibly absence that vital wire. If that’s the case, then I https://smartpowerpointsandswitch85061.topbloghub.com/41151705/how-smart-light-switches-can-save-you-time-stress-and-money