INSTALLS EASILY IN PLACE OF A STANDARD LIGHT OR FAN SWITCH, OR OLDER SPRING-WOUND TIMER AND INCLUDES MANUAL ON/OFF THROUGH THE PADDLE SWITCH FOR ADDED CONVENIENCE. A LOCATOR LIGHT ILLUMINATES WHEN SWITCH IS OFF, EMITTING A SOFT GLOW TO HELP YOU FIND IT IN THE DARK.MADE EXCLUSIVELY FOR USE WITH SCREWLESS WALL PLATES FROM THE COLLECTION, SOLD SEPARATELY.