OSHAWA, Ont. - A 50-year-old Oshawa, Ont., man has been charged with voyeurism after allegedly using secret cameras to record images of his 15-year-old stepdaughter.

Durham region police allege the man set up the cameras in digital alarm-clock radios in the girl's bedroom and a bathroom.

A contractor working nearby made the discovery when he accidentally intercepted the electronic signals on the video equipment in his truck.

The man was charged on Wednesday and was held for a bail hearing.