Before placing an order, please verify what type of socket you have at home! These stylish socket boards are designed to safely illuminate your home without the need for socket space or expensive electricity bills. Installation is simple and easy, simply remove the existing socket board and replace it with this efficient and low-energy night light. LED bulbs will last for many years, keeping you and your loved ones safe while saving the cost of replacing traditional night light bulbs. Not applicable to GCFI sockets or ungrounded sockets. Jiefang Store You can finally use all the sockets at home. Don't let standard, bulky night lights dominate your hallway, bathroom, or children's bedroom anymore energy conservation The annual power supply cost for Guidelight covers is less than 10 cents. As long as there is an appropriate amount of light, you can fall asleep quietly now child safety Guidelight does not heat up like standard night lights, it does not have open light bulbs or glass, and children will not be burned or cut No wiring, no battery, no confusion, just buttons! Easy to install, only takes about 30 seconds