Typical light switch connects with 3 wires however wi fi tp light switch has 4 wires. Step 4connect the smart switch wiring with the provided wire connectors as follows.

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Kasa smart wifi light switch wiring diagram. More info through my. No need to understand complex wiring just follow the step by step wiring process in the kasa smart app for a guided installation. Your kasa smart wi fi light switch 3 way comes with labels a faceplate and the necessary hardware for your convenience. In this video ill show you how to connect all 4 wires. No need to understand complex wiring just follow the step by step wiring process in the kasa smart app for a guided installation. Turn off power at the circuit breaker that controls the light switch.
Use voltage tester to confirm no voltage is present. Step 3remove existing faceplate and light switch then identify liveload neutral and ground lines. Your kasa smart wi fi light switch comes with labels a faceplate and the necessary hardware for your convenience. Read the smart light switchs instruction manual thoroughly to ensure you understand its wiring and setup. Learn how to install the tp link hs200 smart light switch including wiring discovering the device over wifi and setting up the kasa app for an iphone during my review. Tp link light switch wire instructions installation.
Smart light switch designs can vary but dont be afraid if they look different from.