Dusk to dawn lights use a photocell sensor some times called a CDS cell or photoresistor. Normally resistance increases as the light levels drop. This function is particularly useful for security and safety purposes where it is essential to preserve particular light levels and can be triggered automatically when these light levels are reached.
Direct option to the ordinary energy-saving lamps.
Green, environment friendly, no UV and IR radiation, no containing lead, mercury and other contamination elements.
Long service life, guaranteeing the regular use of more than 50,000 hours, 3 to 4 times as long as normal halogen lights.
Steady performance and low intake.
Designed to fit standard E27 fittings.
Appropriate for office, exhibition or house usage.
Base type: E27 or E26
Input voltage: 85-265V
Bulb color: White
Light color: Warm White;
Long life: Over 50000 hrs
Lighting angle: 160 ° CRI: > = 70
Protection rating: IP50
Light case product: aluminum or plastic(fantastic for heat radiating and fireproof)
Working temperature: -20 degrees Celsius to 60 degrees Celsius
The typical issues and services
1. Bulb can not light on: bulb only work when it cannot identify enough light, this bulb will vehicle switch on in the evening or on a dark location. Please make sure the socket is E27 or E26 type and it’s power on then test it again.2.
Bulb can not shut off: this bulb will not turn off in the daytime if you install it in an opacity lampshade, the sensing unit can not discover enough light in the daylight (less than 5 lux), so this bulb work abnormally. Please make certain the photosensor lacks any challenges in front of it and the sensing unit can indicate a open space then evaluate it once again.
1 x E27 LED world lamps
1 x English handbook
- This bulb is perfect for lighting spaces and hallways where it is crucial to instantly have some light when it becomes dark without the requirement to physically turn on. This could be for security purposes where you would like a light to come on when you are not at home or for safety reasons where an area could end up being a hazard with no lighting.This item is a lot more energy effective than traditional lights, It automatically switches ON at sunset and OFF at dawn and in contrast to other products this includes 360 degree sensors to spot daytime from all angles.In comparison to
- using timer changes this bulb will come on based upon the low light level so there is no need for modifications when the clocks go back or forwards. The bulbs uses the E27/E26 fitting so will suit a basic socket without the addition of any other products.Automation in the house
- can make every day job easier. When getting home during the night to an dark house it can be more pleasant if a light has instantly been switched on.3 year producers service warranty. If you have any issues with this
- item, please feel complimentary to contact us