An Electrical power consumption meter, also known as a Smart Meter, periodically emits a very powerful pulse of energy called radiofrequency radiation (rfr), as it wirelessly transmits your records to your hydro company. This signal is designed to penetrate building walls and other objects including your body. Care should be taken not to spend time near a smart meter. For example your sleeping area should be as far away as possible from your meter. As well, if you work a lot at home keep your working area as far away as possible from the meter. Some shielding materials used near the meter are effective in protecting you but should be used cautiously as they can on occasion actually increase your exposure. Careful testing and shielding design by McGinnis Electric is the sure way to protect your health.