0:02
Please enable Javscript
Four stage wall switch up and down quickly
0:01
Please enable Javscript
Four stage wall switch up quickly
0:01
Please enable Javscript
Wheelchair access button plunger press
0:02
Please enable Javscript
Wheelchair access metal button press
0:03
Please enable Javscript
Pull chain flick sway and hit lamp neck jerkily
0:04
Please enable Javscript
Pull chain flick sway and hit lamp neck minutely
0:03
Please enable Javscript
Pull chain flick sway and hit lamp neck lightly
0:02
Please enable Javscript
Push light switch press at a distance 2
0:02
Please enable Javscript
Push light switch, press sloppily
0:02
Please enable Javscript
Push light switch, press simply 1