Pulse

Pulse is a movie starring Cliff De Young, Roxanne Hart, and Joey Lawrence. A visiting son tries to warn his father and stepmother that they are being menaced by a living and intelligent pulse of electricity that moves from house to...
An intelligent pulse of electricity moves from house to house, terrorizing occupants through their own appliances. Having already destroyed one household in a quiet neighborhood, the pulse finds itself in the home of a boy and his divorced father.