Caution & Tips- 1-This product is not a toy, and not a substitute for adult supervision 2-Always test the outlet plugs after they are installed that they are firmly put and can't be removed by kids 3-Do not try to remove it forcefully uses any metal sharp tools 4-Always reinsert outlet plugs after using the socket 5-Never use with damaged electrical sockets and get them replaced immediately 6-If socket cover is not firmly fitting, discontinue use immediately 7-If the socket cover is not covering the entire socket - do not use. Always check size before buying 8-Keep safely when not in use to avoid loss