This 5.5W retro-fit Integral LED Auto Sensor Classic Globe (GLS) (large screw base) is 5.5w equivalent to 40W. Because security lighting is on an average of 12 hrs. per day you can save over 20 GBP/29 EUR per bulb, Dusk till Dawn Auto sensor built in.

This 8.5W retro-fit Integral LED Auto Sensor Classic Globe (GLS) (large screw base) output equivalent to 60W. Because security lighting is on an average of 12 hrs. per day you can save over 30 GBP/44 EUR per bulb.Dusk till dawn built in sensor