Barbara reviews energy saving electrical outlet covers that reduce air leaks. Reduce energy bills or use as baby safety products: lower heating and cooling costs. Increase safety for baby and children by this child proofing product for homes, medical offices, day care centers, etc. Use an electrical plug to push open a sliding door and insert plug. Safety outlet covers are available for ungrounded outlets, standard oval 3 prong outlets and Decora 2 screw 3 prong outlets. White, brown, ivory, red. One tool needed: a standard screw driver.