Integral 6.5W B22 GLS LED This 6.5W retro-fit Integral LED Auto Sensor Classic Globe (GLS) (large screw base) delivers a warm white light equivalent to 40W. Because security lighting is on an average of 12 hrs per day you can save over £20 per bulb, per year on energy. It automatically switches ON at dusk & OFF at dawn, with dual 360 sensors to detect daylight from all angles. Ideal for external porches, walkways, paths & patios. Can be used in suitable enclosed outdoor fittings. This LED bulb is beautifully designed with a frosted finish. It is 109mm long & 60mm wide & has a light output of 450 lumens. With an output of 450 Lumens (lm) this product is an ideal replacement for a traditional incandescent 40w bulb. It has a lifetime of 25, 000h. Not suitable for dimming. Please note, this item is recommended for use outside