Dusk To Dawn Sensor LED Light Bulbs

dusk to dawn light bulb

This retro-fit LED Auto Sensor Classic Light Bulb, delivers 5000K daylight white/cool white light 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, per year on energy. It automatically switches ON at dusk and OFF at dawn, with dual 360 sensors to detect daylight from all angles. Ideal for external porches, walkways, paths and patios.

How Does it Work?

The lamp will switch ON at around dusk when the daylight intensity level drops to less than 80Lux +/- 30% it will switch OFF at dawn when the daylight intensity level reaches 300Lux +/- 30%. On overcast, stormy or dull days the light may stay on a bit longer. On average there will be around 12 hours of darkness over a year – Using a LED lamp will lead to significant savings on energy when compared to a conventional lamp.


Save on electric costs by using approximately 80% less energy with LED to produce the equivalent light of an incandescent bulb.

Save on bulb replacement costs with LEDs which have a rated life at least 25 times longer than incandescent.


Top grade PC cover ensures high brightness and uniform lighting.

Aluminum body + PC for better heat dissipation.

Super bright led chip,less light decay.

CE,RoHS standard driver.

Product Specification

Electronic DataSupply Voltage165-265V
Supply Frequency50/60Hz
Power Consumption5W/7W/9W/12W/15W/18W
Power Factor>0.5/0.9
LED DataLED Model2835
Structure DataSizeD50X91/D60X112/D65X125/D70X133/D80X145
MaterialPBT with Aluminum+PC
Chromaticity DataColor Temperature6500K-7000K
Luminous Flux470LM/630LM/810LM/1080LM/1350LM/1620LM
Luminous Efficiency90LM/W
Beam Angle≥230°
Operating ConditionRated Lamp Life25000h
Operating Ambient Temperature_20_45℃


Products Details


Easy Installation




Application Site