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.

Benefits

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.

Features

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

Type Item Data
Electronic Data Supply Voltage 165-265V
Supply Frequency 50/60Hz
Power Consumption 5W/7W/9W/12W/15W/18W
Power Factor >0.5/0.9
LED Data LED Model 2835
QTY 6pcs/9pcs/11pcs/15pcs/19pcs/23pcs
Structure Data Size D50X91/D60X112/D65X125/D70X133/D80X145
Material PBT with Aluminum+PC
Colour White
Chromaticity Data Color Temperature 6500K-7000K
CRI ≥80Ra
Luminous Flux 470LM/630LM/810LM/1080LM/1350LM/1620LM
Luminous Efficiency 90LM/W
Beam Angle ≥230°
Operating Condition Rated Lamp Life 25000h
Operating Ambient Temperature _20_45℃

 

Products Details

 

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