Installation Instructions
High Performance Security Light
MB3100
What is included per light:
• 3 screws & 3 anchors
• Mounting bracket
What you need to install:
• 4 D-cell alkaline batteries
• 1 screwdriver (Phillips)
• 1 screwdriver (flathead)
• Drill (1/4" drill bit for drywall installation)
Spotlight Features:
Motion/Light Sensor: The light instantly turns on when it
detects motion from up to 30 feet away. The light sensor
conserves battery life by preventing the light from activating
in daylight.
Auto Shut-off: Light shuts off automatically after
20 seconds if no motion is detected.
Bright LED: 600 lumens cover up to 800 sq ft.
Durable, Weather Resistant: Tight seals and UV resistant
material allow the light to work in all weather conditions.
NOTE: Light sensor only allows light to activate in darkness. We recommend you test in a dark room or closet.
1. To remove the back plate from the light, use
your finger to push up on the mounting bracket
tab. This will unlock the bracket. Then slide the
bracket down off the back of the light.
4. Replace the battery lid and
5. Before mounting your light, test the motion sensor
make sure the screws are
in a dark closet or bathroom. Close the light in the dark
twisted in tightly.
room and leave for up to 5 minutes. When you re-enter
the room, the light should activate with motion.
Battery Caution:
1) Do not mix old and new batteries
2) Do not mix alkaline, standard (carbon-zinc) or rechargeable (nickel cadmium) or
(nickel metal hydride) batteries
3) Do not dispose of batteries in fire
4) Batteries should be recycled or disposed of as per state and local guidelines
www.mrbeams.com
Tips:
•
Use only new alkaline D-Cell batteries with 1.5V rating.
•
Do not mix old and new batteries. If batteries are not new, it may cause the light to malfunction.
•
Install batteries with polarity in correct position.
•
Light may activate when batteries are inserted. Simply take light into a dark room,
allow batteries to settle, then test activation.
If your light will not turn off, it means that it is time to replace the batteries.
•
LED Light
2. Use a screwdriver to loosen the four
screws on the back plate. The screws
will not come out all the way.
3. Lift the battery lid off the back of the light. Insert 4 D-Cell
batteries with the flat ends against the springs.
6. Determine mounting location for the
light. Place the mounting plate on the
surface so that the tab is pointing down
and mark the pilot holes for drywall.
Use a drill to insert the anchors, then
line up the mounting plate with the
holes and drill screws in.
LED Light
Motion & Light
Sensor
7. Line up the light with the
mounting plate and slide the
light into the grooves.
Need help?
Do you have a question about the MB3100 and is the answer not in the manual?
Questions and answers
Adjust sensitivity slightest motion 30 ft away activates light
The provided context does not include instructions for adjusting the sensitivity of the Mr. Beams MB3100. Therefore, sensitivity adjustment is either not possible or not described.
This answer is automatically generated
Do you have replacements for the wall attachment part of the Mr. Beams 3100?
Where can I find a replacement bracket