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No. | Model No. | Power | Light efficiency |
Lumen  (White) |
Equal Lumen  (White) |
Available Angle |
Reference Direct Replacement MH |
Color Temperature |
Light Size | Working Voltage |
1 | LS-RSL15 | 15w | 120lm/W | 1800 | 3600 | 20,40,60 degree |
30W | 2800-3500K 5000-6000K 6500-7500K |
3.5Inch | 110/220VÂ AC |
2 | LS-RSL27 | 27W | 120lm/W | 3240 | 6480 | 50W | 4Inch | 110/220VÂ AC | ||
3 | LS-RSL37 | 37W | 120lm/W | 4440 | 8880 | 70W | 5Inch | 110/220VÂ AC | ||
4 | LS-RSL40 | 40W | 120lm/W | 4800 | 9600 | 80W | 6Inch | 90-295VÂ AC | ||
5 | LS-RSL50 | 50W | 120lm/W | 6000 | 12000 | 100W | 8Inch | 90-295VÂ AC | ||
6 | LS-RSL60 | 60W | 120lm/W | 7200 | 14400 | 120W | 8Inch | 90-295VÂ AC | ||
7 | LS-RSL70 | 70W | 120lm/W | 8400 | 16800 | 140W | 8Inch | 90-295VÂ AC | ||
8 | LS-RSL80 | 80W | 120lm/W | 9600 | 19200 | 160W | 8Inch | 90-295VÂ AC | ||
9 | LS-RSL100 | 100W | 120lm/W | 12000 | 24000 | 200W | 8Inch | 90-295VÂ AC |
Parameters Innovation and Advantages
5 most important reasons Why Ledsmaster Lights are more evolved:Â
1.Higher Luminosity Level - we install premium precise optical lens system in our LED lamps. More advanced chips. plus specialized optical lens, allow optimum luminous efficiency and distribution. Therefore, with lower consumption, ground luminous impact / coverage of our lights improve.Â
2.Modular Design - we were the first company to introduce modular design on LED fixtures. This design allows customers to replace each individual lamp rather than having to extract an entire lamp section. In short, it leads to easier installation and maintenance.Â
3.Open Design - Again, we were the first to develop this concept in our lab. Open structure realizes less wind drag and contributes to slimmer and lighter body of light fixtures.Â
4.Anti-Glare System - All our lights have a very developed anti-glare system. People can look straight at the light for a while without feeling dazzled. Â
5.Great Reliability and longer Life-Span - Before being shipped, all our lights are tested for 120 hours in the aging room, where the temperature is set at 45 degrees and the lights are turned on unceasingly for 120 hours. Lights are also turned upside, making the heat rise, to test the heat dissipation system reliability.Â
Customization Available
1.Wattage/Voltage
2.Color temperature/Color Rendering Index(CRI)/Light color (red/green/blue/amber etc)
3.IP rating up to IP68
Project
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Packing
packing 1  Polyfoam with reinforce  carton boxÂ
Suitable for air transportation & air express or lamp power less than 300 watts Â
packing 2Â Â Strong polyfoam with wooden caseÂ
Suitable for Ocean shipping.
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Shipping
Convenient transportation to all over the world!            Â
Air Express (DHL / UPS / Â EMS / FEDEX) Â home delivery for sample or small quantityÂ
Air Transport for small quantityÂ
Ocean shipping for mass quantity
Certification
All Ledsmaster light fixtures have passed ISO9001 ,TUV,UL,ETL,CE certificates and complied with ROHs.
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Company information
With rich experience in the Led lighting field, we have successfully acquired more market shares around the world. As a professional manufacturer and distributor, we have received the great reputation for our reliable professional and classic services,especially for the progress we have made in innovative products in the LED illumination field.We have dedicated ourselves to the world's beautiful decorative lighting products.At the same time,we can offer the most competitive price to our customers so as toprovide maximum values.
FAQ
1. How To Get QuotationÂ
If you are interested in some of our product, you can send E-mail Skype our sales,or send inquiry  directly online. Please kindly share your company and contact info. so that we can recommend appropriate products.
2. How To Place Order Â
Step 1: you get Quotation from our sales
Step 2: you send PO or following information to our salesÂ
Item No. of you order / Quantity / Buyer Name / Shipping destination and method (if you are not sure, our sales will advise to your order) / Consignee
Step 3: our sales will send PI(proforma invoice) to you, which include order details, shipment, payment and delivery info.
Step 4: if you agree to the PI, please arrange the Payment.
Step 5: after payment being received, you will be informed of the Production Arrangement.
Step 6: after shipment, we will send you tracking no.(express), AWB(air cargo) or B/L(sea cargo)
Step 7: goods arrive, if quality check passes, order process ends.Â
3. WarrantyÂ
3.5 years from the date of original purchase.
Ledsmaster warrants its new factory certified products and its parts, against defects in material and / or workmanship during 5 years. During the period, Ledsmaster will, at its sole option, repair or replace a defective product or part free of charge.
This limited warranty covers normal usage only. Any damage, malfunction caused by misuse, abuse, accidents, unauthorized services, or improper combination of Ledsmaster products with those of other manufacturers'.Â
4. Trade TermsÂ
Payment : accept Paypal, Western Union and T/T(bank transfer); 30% advance payment, the balance after goods ready before shipping;
Lead time : generally in 10-20 working days after deposit receipt;
Sample policy : Samples are always availble for each model . Samples can be ready in 7~10 days once payment received;
Shipping port: Shenzhen, China;
Discounts :discount available depending on the quantity;
All prices based on EXW price,not included the freight and tax.
5. ShipmentÂ
Sample order, normally we use courier such as DHL, UPS, TNT, FEDEX, EMS. You can assign you own courier.
Batch order, air cargo or sea cargo are better choices. You can also assign the forwarder to fulfill the transportation.
For all the shipments, we will keep you posted on the delivery and transportation progress.
Â
www.ledsmaster.com
Ellen
Sales
Tel :Â 86-755-36938328
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 Indoor Lighting 50watt LED ceiling/bulb Light for Office/hotel
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No. | Model No. | Power | Light efficiency |
Lumen  (White) |
Equal Lumen  (White) |
Available Angle |
Reference Direct Replacement MH |
Color Temperature |
Light Size | Working Voltage |
1 | LS-RSL15 | 15w | 120lm/W | 1800 | 3600 | 20,40,60 degree |
30W | 2800-3500K 5000-6000K 6500-7500K |
3.5Inch | 110/220VÂ AC |
2 | LS-RSL27 | 27W | 120lm/W | 3240 | 6480 | 50W | 4Inch | 110/220VÂ AC | ||
3 | LS-RSL37 | 37W | 120lm/W | 4440 | 8880 | 70W | 5Inch | 110/220VÂ AC | ||
4 | LS-RSL40 | 40W | 120lm/W | 4800 | 9600 | 80W | 6Inch | 90-295VÂ AC | ||
5 | LS-RSL50 | 50W | 120lm/W | 6000 | 12000 | 100W | 8Inch | 90-295VÂ AC | ||
6 | LS-RSL60 | 60W | 120lm/W | 7200 | 14400 | 120W | 8Inch | 90-295VÂ AC | ||
7 | LS-RSL70 | 70W | 120lm/W | 8400 | 16800 | 140W | 8Inch | 90-295VÂ AC | ||
8 | LS-RSL80 | 80W | 120lm/W | 9600 | 19200 | 160W | 8Inch | 90-295VÂ AC | ||
9 | LS-RSL100 | 100W | 120lm/W | 12000 | 24000 | 200W | 8Inch | 90-295VÂ AC |
Parameters Innovation and Advantages
5 most important reasons Why Ledsmaster Lights are more evolved:Â
1.Higher Luminosity Level - we install premium precise optical lens system in our LED lamps. More advanced chips. plus specialized optical lens, allow optimum luminous efficiency and distribution. Therefore, with lower consumption, ground luminous impact / coverage of our lights improve.Â
2.Modular Design - we were the first company to introduce modular design on LED fixtures. This design allows customers to replace each individual lamp rather than having to extract an entire lamp section. In short, it leads to easier installation and maintenance.Â
3.Open Design - Again, we were the first to develop this concept in our lab. Open structure realizes less wind drag and contributes to slimmer and lighter body of light fixtures.Â
4.Anti-Glare System - All our lights have a very developed anti-glare system. People can look straight at the light for a while without feeling dazzled. Â
5.Great Reliability and longer Life-Span - Before being shipped, all our lights are tested for 120 hours in the aging room, where the temperature is set at 45 degrees and the lights are turned on unceasingly for 120 hours. Lights are also turned upside, making the heat rise, to test the heat dissipation system reliability.Â
Customization Available
1.Wattage/Voltage
2.Color temperature/Color Rendering Index(CRI)/Light color (red/green/blue/amber etc)
3.IP rating up to IP68
Project

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Packing
packing 1  Polyfoam with reinforce  carton boxÂ
Suitable for air transportation & air express or lamp power less than 300 watts Â
packing 2Â Â Strong polyfoam with wooden caseÂ
Suitable for Ocean shipping.
Â
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Shipping
Convenient transportation to all over the world!            Â
Air Express (DHL / UPS / Â EMS / FEDEX) Â home delivery for sample or small quantityÂ
Air Transport for small quantityÂ
Ocean shipping for mass quantity
CertificationHybrid Light Tower
Hybrid light tower
A hybrid light tower is a type of lighting system that combines traditional lighting technologies, such as high-intensity discharge (HID) lamps, with renewable energy sources, such as solar panels and wind turbines. This combination allows the light tower to operate independently of the electrical grid, making it a more sustainable and cost-effective lighting solution.
The hybrid light tower typically consists of a tall tower structure with multiple light fixtures mounted at the top. The tower is equipped with solar panels and/or wind turbines, which generate electricity from the sun and wind. This electricity is stored in batteries or used directly to power the light fixtures.
During the day, the solar panels collect sunlight and convert it into electricity, which is stored in batteries for use during the night or in cloudy conditions. The wind turbines generate electricity when there is sufficient wind, further contributing to the power supply.
Hybrid light tower is an advanced lighting tower, it can save 40% fuel, save maintenance, save labor. It operates from the latest solar and battery combination, backed up by a small fuel-efficient diesel engine. Utilizing latest, hybrid technology, provide less consumed power than traditional towers for huge fuel savings and reduced COâ‚‚ output.
Hybrid Light Tower,Hybrid Solar Mobile Light Tower,Hybrid Solar Light Tower,Solar Mobile Light Tower
Grandwatt Electric Corp. , https://www.grandwattelectric.com