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Langma high brightness LED ceiling lamp with pir motion sensor
Langma high brightness LED ceiling lamp with pir motion sensor

Langma high brightness LED ceiling lamp with pir motion sensor

Model NO.:
LM-SCD/E/I-7W
Minimum order quantity:
1 piece
Supply Ability:
5000 piece / Week
Country of Origin:
CN
  • Place of Origin:CN;GUA
  • Brand Name:Langma
  • Color:White
  • Cover Material:Plastic
  • Light Source:Energy saving
  • Model Number:LM-SCD/E/I-7W
  • Base Material:ceiling lamp
  • Product type:infrared sensors led lamp
  • Power:7w
  • Voltage:AC 100-240v
  • Luminous:450lm
  • Induction angle:120 degree
  • Dimension:160x45mm
  • led source:SMD5730*20pcs
  • Time delay:1 minute
  • Induction distance:5 meters
  • working temperature:-10~60 degree
Product Description

Langma high brightness LED ceiling lamp with pir motion sensor

We don't have MOQ,there is no limits in quantity to order.

Welcome to try our sample first !!!

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Product test:

100% of the lamps will be tested and keep lighting for 48 hours to test its quality reliability , and we will also test its temperature after 24 hours’ lighting.Then after it is cool we again test 100% of the lamps to see if it still work well . Each lamp should pass all these QC procedures before shipping to customer.

Trade information:

Trade terms: EXW, FOB,CIF

Payment terms: T/T, Western Union, Money Gram, Paypal and Escrow

Payment conditions: small order 100% in advance; large oder 30% deposit in advance and 70% balance before delivery

Delivert times:Sample:within 1 day only; Bulk order:3-5 days(Depend on QTY)

Shipping ways:DHL,EMS,Fedex,UPS,TNT, Hongkong Post etc.

Why is LED green product?

categoryVoltage(V)Power(V)Lumens(LM)luminous efficiency(LM/W)Lifespan(Hours)
Incandescent bulb24045470151000
Compact fluorescent lamp(CFL)24012600608000
LED spotlight2405450-500>80>50000

We can conclude from the above data: Under the same voltage and the same Lumens, incandescent bulb will cost 9 times power to LED. CFL is bette than incandescent bulb, but it also cost more than 2 times power than LED. But what matters the most is that LED can work for more than 50000 hours. However, the lifespan of CFL is only 8000hours and incandescent bulb is even as low as 1000hous.

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