LEDs are the most common and adaptable light fitting, and are suitable for replacing dimmable lights and spotlights.

If you wouldn’t say it in front of your mother, then there is a good chance it falls outside of our guidelines.And as you grow older, you also need to increase the brightness level of the lights to match your current reading power. We make it easy for you by listing the comparable incandescent wattage on every lightbulb product page.

This type of lighting has the ability to produce a higher register of lumens for fewer watts, and they present fewer risks overall. Same goes for LEDs, cheapest products are often too blue, as it's less efficient to generate red/yellow light. Light emitting diodes (LEDs) have largely replaced CFLs, which are more efficient still, turn on instantly at full brightness, and are available to fit pretty much any light fitting in the home. The duration of the PIR is 30 minutes, it will automatic switch off the circuit when it is not presence of human during the time of duration. They mention that its the perfect size, suitable as a small desk lamp and that the different light options work well.For the auto-control brightness lamp, PIR is used to detect the presence of human and it will works an automatic switch to switch on or off the circuit.

Question for those recommending LED -- are there any generally available bulbs that are brighter than 60W incandescent-equivalent? If you replace all the bulbs in your home with LED lights, you could reduce your carbon dioxide emissions by up to 50kg (50kg in NI) a year. If you have any questions or would like to discuss your lighting needs, please feel free to request a free consultation online. Consider using transparent shades or fittings, as a dark lampshade can absorb some of the light a bulb emits.Two bulbs can have the same colour, but the bulb with a higher CRI will show colours more accurately than the other. A 60W incandescent bulb will put out 800 lumens, but an equivalently bright CF bulb only uses about 15W.