Why would light switch manufacturers write the words on and off on their switches? Is it not obvious if the light is on or off? - Quora
![Legrand 15-Amp Single-Pole Framed Toggle Light Switch, White (10-Pack) in the Light Switches department at Lowes.com Legrand 15-Amp Single-Pole Framed Toggle Light Switch, White (10-Pack) in the Light Switches department at Lowes.com](https://mobileimages.lowes.com/productimages/fe22e583-3da5-40c4-a4b3-5b615c74382a/18249607.jpg)
Legrand 15-Amp Single-Pole Framed Toggle Light Switch, White (10-Pack) in the Light Switches department at Lowes.com
![GE CYNC Smart Light Switch On/Off Toggle Style, No Neutral Wire Required, Bluetooth and 2.4 GHz Wi-Fi 3-Wire Switch, Works with Alexa and Google Home - Amazon.com GE CYNC Smart Light Switch On/Off Toggle Style, No Neutral Wire Required, Bluetooth and 2.4 GHz Wi-Fi 3-Wire Switch, Works with Alexa and Google Home - Amazon.com](https://m.media-amazon.com/images/I/71yNbBLC+tL._AC_UF894,1000_QL80_.jpg)
GE CYNC Smart Light Switch On/Off Toggle Style, No Neutral Wire Required, Bluetooth and 2.4 GHz Wi-Fi 3-Wire Switch, Works with Alexa and Google Home - Amazon.com
![Flat Light Bulbs Turned On And Turned Off With Light Switches On Stock Illustration - Download Image Now - iStock Flat Light Bulbs Turned On And Turned Off With Light Switches On Stock Illustration - Download Image Now - iStock](https://media.istockphoto.com/id/1330729564/vector/flat-light-bulbs-turned-on-and-turned-off-with-light-switches-on.jpg?s=612x612&w=0&k=20&c=DsMfMsS-UZgKRSAMR0WQr2Uf_VqBhT8a3wXjC5vZNXY=)
Flat Light Bulbs Turned On And Turned Off With Light Switches On Stock Illustration - Download Image Now - iStock
![Close Up Of A Wall Light Switch In The On Position Stock Photo, Picture and Royalty Free Image. Image 18798116. Close Up Of A Wall Light Switch In The On Position Stock Photo, Picture and Royalty Free Image. Image 18798116.](https://previews.123rf.com/images/chianim8r/chianim8r1303/chianim8r130300004/18798116-close-up-of-a-wall-light-switch-in-the-on-position.jpg)