Mr Beams® NetBright® UltraBright LED Spotlight MBN391, Set of 2 (Dark Brown)


450 Lumens

4 D-Cell Alkaline Batteries

400 square feet Coverage Area

•450 lumens cover up to 400 square feet
•Motion activated from 25 feet
•20-second auto shut off to help prolong battery life
•Wireless installation takes less than 5 minutes with the included mounting hardware
•4 D-cell batteries provide 1 year of light with average use of 8 activations a day (batteries not included)
•IPX6 rated for outdoor use
•Create up to 4 lighting zones with up to 50 devices on each within 150 ft.

Customer Reviews

Good light... but

The motion sensor is not as sensitive as I would like it to be. Definitely not as sensitive as the other Mr Beam products I have, but the quality is very good and the batteries last a long time. Perhaps, because it doesn't come on as much as I'd like.

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User Manual
Installation Video
Installation Videos
  • Battery Life: 1 Year (25 hours) or more on Alkaline batteries
  • LED Color: Cool White (5000K)
  • Installation Skill Level: Easy/Beginner
  • Auto Shut-Off Description: Turns off automatically when no motion is detected for 20 seconds.  
  • Weight (without batteries): 9.92 ounces
  • Dimensions: 4.13" L x 3.74" W x 6.89" H