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Automatic Lighting Type
Motion / Occupancy Sensors
Convenience & Safety Product Type
Convenience - Lighting
Auto-Shut Off
Battery Operated
Free Standing
Motion Activated
Outdoor Rated
Wall Mounted
Battery Size
Bulb Color
Bright White Bulb Color
# of LED's
2 LED's
Ease of Installation
Beginner (Installs < 10 minutes)
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Add Security Lighting to Any Dark Area Around your Home or Office Without Calling an Electrician
Mr Beams MB390 UltraBright LED Security Spotlight, BlackMr Beams MB390 UltraBright LED Security Spotlight, Black
Mr Beams MB390 UltraBright LED Security Spotlight, Black
Click for larger image and other views
Close-Up View from Side Mounted Underneath Roof Side Mounted on a Tree
Clearly Illuminating the Driveway at Night Lighting Up the Porch at Night
Mr Beams MB390 UltraBright LED Security Spotlight, Black
Item# 25154BK
Price: Normally $39.99 
Hot Deal $29.99
Free shipping on orders over $175 - See Details


  • Built-in motion sensor
  • 30 foot motion detection range
  • 300 lumens
  • Weatherproof design suitable for indoor and outdoor use
  • Quick DIY installation without hassle of wiring
  • Battery powered

Essential Info

Clearly illuminate the dark corners and walkways of a home or office with the UltraBright LED Security Spotlight from Mr Beams. This weatherproof spotlight can be installed in a matter of minutes and is suitable for use where ever additional light is needed at home or the office, indoors or out. Once installed users can adjust the direction of light 360° to ensure the beam of light is shining on the exact location desired. Its dual bright white LEDs have a 300 lumen output which is twice that of the bestselling MB360 security spotlight from Mr Beams. The UltraBright is automatically activated via a motion sensor with a detection range of 30 feet and also features an auto shut-off after 30 seconds of no detected motion which helps ensure a long battery lifetime. The UltraBright LED Security Spotlight is wireless and powered by four D-size batteries, sold separately. This spotlight can be used freestanding on flat surfaces and includes mounting hardware for applications where freestanding is not suitable.

What's Included

  • 1x - MB390 UltraBright LED Security Light
  • 1x - Instructions
  • Mounting Hardware

  • Specifications

    ManufacturerWireless Environment, LLC
    Manufacturer Product No.MB390
    DimensionsL 7.63 inches x W 5.38 inches x H 4.38 inches
    Weight1.1 lbs
    BulbTwo LEDs
    Bulb ColorBright White
    Motion Detection Range30 feet
    Auto Shut-OffYes, after 30 seconds
    Indoor / OutdoorBoth
    Power SourceFour "D" batteries
    Adjustable NeckYes, 360°
    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: Wireless Environment LLC, Tel: (216) 455-0192 Ext 2


    Close-Up View from Side  Mounted Underneath Roof  Side Mounted on a Tree  Clearly Illuminating the Driveway at Night 
    Close-Up View from Side  Mounted Underneath Roof  Side Mounted on a Tree  Clearly Illuminating the Driveway at Night 
    Lighting Up the Porch at Night       
    Lighting Up the Porch at Night       


    11 Ratings
    5 star: 73%  (8)
    4 star: 9%  (1)
    3 star: 9%  (1)
    2 star: 0%  (0)
    1 star: 9%  (1)
    Average Customer Rating
    (11 customer ratings)
    Share your thoughts with other customers
    TAKASHI -- las vgas, NV   3/9/2014
    so far the unit works like it said ? its bright have it installed in front entery?
    THOMAS -- little egg harbor, NJ   2/22/2014
    Easy to install with included screws. Very convenient for side of house location with no power source available. Bright enough for security purposes within about 15ft. Price is reasonable.
    ARDYCE J -- everett, WA   2/22/2014
    The first light that came didn't work,company notified,no hassle,a new one was sent immediately. its up and works great. excellent customer service in my book.
    VINCENT -- dallas, TX   1/15/2014
    The lights are easy to install. The quality of the build is flimsy in some aspects, and the fit and finish was off in one of the two that we purchased so it required some persuasion to get the light attached to its base. However, the lights work well. The motion detector is accurate and sensitive. The daylight mode prevents the lights from working therefore extending the battery life. Ours are mounted about 20 feet high attached to trees so that they can provide lighting under the canopy at night. They work very well for that, immediately detecting any motion then illuminating the ground below for a brief period of time. At that height of 20 feet, the level of light on the ground is equivalent to a bright moonlit night in a large circle below: perfect for what we need. We rate it at 4/5 stars: some points off for the quality of the build. But for the price, simplicity of installation and its function, we feel that it is a good purchase. We will be purchasing more for other areas. A concern we have is how well the light will work over time, especially exposed to the weather.
    DOUGLAS E -- s lake tahoe, CA   12/21/2013
    Product worked as promised even in snow country.
    PHILIP -- brockport, NY   12/17/2013
    Very bright. Lights up a large area with a white color light. Senses movement about 20-30 feet away, even when the movement is at the side of it. Great product. Not sure about battery life yet as I only had it a few months.
    JOE -- melbourne, Australia   11/30/2013
    This is great and has a fair light for it's size.Good value at the price.
    DENNY -- urbana, IL   11/25/2013
    So far (3 weeks) the lights are doing what they were meant to do. Waiting to see how long before batteries have to replaced. Very easy to install, provides ample lighting.
    TERESA -- georgetown, KY   9/29/2013
    These are a sturdy light for the price. After a year or two, I've found them to gather moisture. My last one developed an issue with never turning off--but, as stated, for the PRICE, and being out in all weather, can't beat a year or two.


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