Por Smart on Lighting

Led Linear High Bay with Motion Sensor,4FT,300W , 40500 Lumens , 5000K

Precio habitual $149.99
Precio habitual Precio de oferta $149.99
Size: 4FT
Availability: 100 en stock
SKU: MHBS43-300W-50K-MS
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40500 Lumens LED High Bay Light with Motion Sensor 5000K
Precio habitual $149.99
Precio habitual Precio de oferta $149.99

Illuminate your working area with our high-quality LED Linear High Bay Fixture. Perfect for warehouses and commercial buildings, this energy-efficient fixture boasts a sturdy metal housing, a sleek acrylic shade, and a built-in motion sensor for added convenience and security. With its long-lasting performance, superior durability, and optional battery compatibility, this fixture is a reliable choice for your lighting needs. Experience enhanced brightness, cost savings, and effortless installation with our LED Linear High Bay Fixture. Invest in top-notch lighting solutions for your business today!

40,500 Lumens
Input Wattage 
300 Watts
50,000 Hrs.
135 Lm/W
Beam Angle 
Input Voltage
120-277 Vac
Input Frequency
50/60 Hz
Operating Temp.
4 to 122˚ F


Built-in motion sensor

This high bay led shop light comes with intelligent sensor modes, remote control, press the “Sensor motion” button, the light quits from constant on/off mode, and the sensor starts to work(the latest setting stays invalidity). When there is a sense of human movement, the lamps will automatically light up. Memory function and the light remains on when power is turned on after power-off. The sensor can be removed. If the sensor mode is not needed, it can be removed and turn into long bright mode.

Super bright

This linear 300W LED Highbay light provides super bright daylight at an output of 40500 Lumens with high efficacy of 135lm/w. The high bay led lights use the new generation of led chips with high lumens and lower power saving you up to 90% in energy costs.  Control the brightness of your high bay led lights with  0-10V dimmable function to meet various lighting requirements. Be in control of your high bay lights that will dim down to your preferred setting without flickering or issues, so you can enjoy a pleasant atmosphere every time.

DLC and UL

There is no need to worry about the quality and safety of the 300w linear high bay light .Commercial linear led high bay light fixtures are DLC and UL Certified and the led shop lights pass the high standard certification meaning the warehouse ceiling light with full guarantee.Smarton lighting provides you Worry-Free 5-Year Warranty and if you have any questions about the high bay twin panel led lights,please feel free to cantact us.Our Smarton lighting shop is different from other lights shop beacuse we proudly service You in the USA giving you the best shopping experience.

Wide Application

With an enclosed power supply and covered optics, the 5000k linear LED high bay lights are designed for durability in commercial/industrial applications. With a beam angle of 120°, CRI>80, light decay< 5%, high efficency, made them become a perfect solution for those commercial areas where need bright lighting, such as garages, warehouses, gyms, manufacturing space and large retail spaces.

Easy Installation

This 2 ft LED linear high bay light is equipped with V-shaped hook and steel chain. Fixing the chain, and making the V-shaped hook fixed to the linear high bay lamp body, then connecting the chain with the hook. Including all necessary mounting hardware for easy suspended mounting, Hanging Mounting/Flush Mounting.

5 years unconditional warranty promise

Smarton lighting is committed to led linear high bay lights for more than 20 years with high performance and our linear high bay always maintain customer 100% satisification. We want the original owner to guarantee that all products are free of manufacturing defects throughout the 5000k linear high bay lighting fixture life cycle and provide 5 years unconditional warranty promise.Metal Pins Without Fire Risk-ElephantDepot's Highbay uses safer metal pins than ordinary plastic pins. Not only can the LED board be fixed better, but also eliminates the possibility of the plastic pins degrading and coming into contact with the combustible materials of the light body, causing a major fire risk under prolonged use.

Thanks for shopping at SmartOnLighting.com 
If you are not entirely satisfied with your purchase, we’re here to help.


We have a 30-day return policy, which means you have 30 calendar days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. We will  need the order number/receipt or other proof of purchase to verify the purchase.

To start a return, you can contact us at info@smartonlighting.com. Items sent back to us without first requesting a return will not be accepted.


Product conditions
Items need to be returned in a like-new condition. Items that are damaged, unsanitary, dented, scratched or missing major contents may be denied a return. 


Product accessories and packaging
Please return items with all accessories and packaging. If you do not, we may either deny the return, or allow a return with a nonrefundable deduction on your refund for what is missing or damaged.


You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are nonrefundable.


Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item. If your return is approved, we will initiate a refund to your credit card (or original method of payment). You will receive the credit within a certain amount of days, depending on your card issuer’s policies.





Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.




You can always contact us for any return question at info@smartonlighting.com.