Mr Beams® Wireless LED Motion Sensor Mini Spotlight MB300 (White)


80 Lumens

3 C Alkaline Batteries

350 Square feet Coverage Area

•80 lumens cover up to 350 square feet
•Motion activated from 25 feet
•30-second auto shut off to help prolong battery life
•Wireless installation takes less than 5 minutes with the included mounting hardware
•3 C-cell batteries provide 1 year of light with average use of 8 activations a day (batteries not included)
•IPX5 rated for outdoor use
•Compact design allows for light anywhere, including doorways, sheds, storage closets and stairways

Customer Reviews

Great for dark stairway

This is perfect to light up our dark basement stairway. The range of the motion sensor is great, and the light is brighter than I thought it would be.

Large, well-lit flood area

The flood area is consistent and bright, allowing me to position the light higher to cover more and to be shadow-free when I need to rummage about in the shed/closet.

Best motion sensor light ever!

Found these while looking for light bulbs and bought them on a whim. They are great lights for any place you need to see before you actually get there! That's how sensitive the motion sensor is! This is a great product, and I'm sure we'll purchase more of them.

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User Manual
Installation Video
Installation Videos
  • Battery Life: 1 Year (25 hours) or more on Alkaline batteries
  • LED Color: Neutral White
  • Installation Skill Level: Easy/Beginner
  • Auto Shut-Off Description: Turns off automatically when no motion is detected for 30 seconds. 
  • Weight (without batteries): 4.96 ounces
  • Dimensions: 3.15" L x 3.35" W x 3.15" H