B11.12Y – 11W

  • Input Voltage: 165-265 Vac
  • P0wer Factor: 0.50
  • Life Span       : >30000 Hrs.
  • Beam Angle  : 240°
  • Efficacy         : 130 lm/watt
  • CRI                : 70 – 80 CRI
  • Dimensions : Ø79*153mm
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Product Specification

Designed to replace traditional incandescent and halogen bulbs with emergency lighting. Delta LED Bulb (DUO EMERGENCY SERIES) with 1,430 delivered lumens (11W), with 1-5year limited warranty.

Use it as a normally led lamp. While using the lamp, the battery inside also charging and you can use it during brownouts. How to use it during brownouts? Just push the switch in the “ON” position to turn on the lamp and the “OFF” position to turn of the led lamp.



Aluminum alloy/PC

Diffuser Assembly:

Anti-UV using high grade PC diffuser for good illumination




General area lighting


1-year standard warranty, 2-5year warranty optional. Please consult us for detailed agreement.


Luminous Efficacy 130lm/w
Color Temperature 3000K,4000K,5000K,6000K,6500K
Power Consumption 11W
CRI (Color Accuracy) 70-80 CRI
Replaces (Comparable to) 110-120W incandescent 22-24W cfl
Dimensions Ø79*153mm
Shipping Weight 140 (gm)
Lifespan estimated >30,000 hours of maintenance-free operation at 25°C (77°F)
Input Voltage Universal (165V through 265V Operation)

1 review for B11.12Y – 11W

  1. Ross Brigido

    There was no instructions of any information paper in the packaging, How does it work? How do we use it as emergency light?
    We’re using it as a light bulb but how do we know if it really works on emergencies like sudden power outage?

    • chelsea

      Thanks for your comment, I will update the specification on the website for easy understanding and put some instruction on how to use this emergency led bulb.

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