remote access control your home lighting from anywhere with your smartphone or tablet using the free kasa app scheduling set lights to turn off and on at dawn, dusk, or any time that works with your daily schedule away mode make it look like you re home when you re not by having your lights turn off and on randomly while away works with amazon alexa turn on or off the bulbs connected to the smart switch just using your voice with amazon echo, dot, tap and other supported devices(sold separately) led indicator find the switch easily, even at night when all your lights are turned off protocol ieee 802.11b/g/n