‎Rocker

Make sure this fits by entering your model number.
1 SECOND SETUP requires no tools, no wiring and no professional assistance, and all batteries are included! Attaches magnetically to the screws in existing wall plates – simply snap in place and go!
SNAPS OVER ROCKER STYLE LIGHT SWITCHES and ideal for homeowners, apartment dwellers, renters and students. Narrow design allows multiple units to be installed in multi-switch wall plates