Two married women, both sisters, whose husbands are working abroad, were living in the house with their children. The camera was detected by one of them and complained to police.
The electrician on the pretext of fixing the water heater, installed the miniature camera inside the heater's altometer box to capture images from the bathroom, police said.
The camera had a small radio AV transmitter which sent the images from the bathroom to the computer-linked receiver at Reghunath's house, where the electrician merrily watched women taking their bath inside their washroom, unaware that they were being snooped.
