Gray wireless icons

gray wifi iconwifi icon
gray wifi 3 bars iconwifi 3 bars
gray wifi 1 bar iconwifi 1 bar
gray wifi 2 bars icongray wifi 2 bars
gray wireless 2 icongray wireless 2
gray wifi 2 iconwifi 2
gray wifi empty iconwifi empty
gray wireless 3 iconwireless 3
gray wireless icongray wireless