PNG ICO ICNS SVG MORE
UI
Glyph
Google Material Design icons
Lock
Black
512x512
Lock, open
PNG SVG MORE
GlyphPack
428x512
Wifi, Lock
Very Basic. Android L (Lollipop)
private, Lock, protect
landscape, Lock, screen
Lock, screen, portrait
screen, Lock, rotation
Typicons
Closed, Lock
open, Lock
Freecns Cumulus
PNG ICO ICNS MORE
Metro UI Dock
Mb, Lock
256x256
Token
Lock, Closed, private
128x128
Ecqlipse 2
Lock, Unlocked