Míaƒe sensorwo toa dodokpɔ geɖe me le wɔwɔɣi, siwo dometɔ aɖewoe nye elektrikŋusẽ ƒe dɔwɔwɔ ƒe dodokpɔwo, .
Agbe ƒe ɣeyiɣi ƒe dodokpɔ dodokpɔwo, .
Vibration dodokpɔ kple ɣeyiɣi didi ƒe liƒo dodokpɔwo, be woakpɔ egbɔ be wowɔ dɔ kakaɖedzitɔe le dɔwɔwɔ ƒe nɔnɔme vovovowo me.