Why Outdoor Flood Lights Go On and Off
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My outdoor flood light that is attached to the garage keep going off and on. It is on for about 10 minutes and off for about 20-30 minutes…
© By: Dave Rongey
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Setting Motion Detector Flood Light Sensitivity
Background: Sarah, a Homeowner from Ann Arbor, MI
[ad#block]Question: My outdoor flood light that is attached to the garage keeps going off and on. It is on for about 10 minutes and off for about 20-30 minutes. I have already replaced the whole light fixture with a new one. It worked find for about a month or so. What can be causing this problem?
Dave’s Reply:
Thanks for your electrical question Sarah.
The Following links will assist you with your electrical question:

Motion Detector Controlled Outdoor Lighting.
There is a variety of motion control devices available for you to choose from. My experience is that the less expensive fixtures do not perform very well.

Motion detector heads are available for purchase separately and there is a variety of sensing configurations available.
Lighting For The Home
The following may also be helpful for you:
A Complete Guide to Home Electrical Wiring
Be sure to get your copy of my BIG Book:
Perfect for Homeowners, Students and Electricians
Includes:
Home Electrical Wiring - Room by Room
120 Volt Circuits
240 Volt Circuits
Multi-Wired Circuits
Wiring Methods for Installing Home Electrical Circuit Wiring
Electrical Codes for Home Electrical Wiring
....and much more.
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Be Careful and Be Safe - Never Work on Energized Circuits!
Consult your Local Building Department about Permits and Inspections for all Electric Wiring Projects.
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This is a testing tool that I have had in my personal electrical tool pouch for years, and is the first test tool I grab to help identify electrical wiring. It is a Non-contact tester that I use to easily Detect Voltage in Cables, Cords, Circuit Breakers, Lighting Fixtures, Switches, Outlets and Wires. Simply insert the end of the tester into an outlet, lamp socket, or hold the end of the tester against the wire you wish to test. Very handy and easy to use.
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Provides 6 probable wiring conditions that are quick and easy to read for ultimate efficiency
Lights indicate if wiring is correct and indicator light chart is included
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UL Listed
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The Wire Stripper and Wire Cutter
My absolute favorite wire stripping tool that I have had in my personal electrical tool pouch for years, and this is the tool I use to safely strip electrical wires.
This handy tool has multiple uses:
The wire gauges are shown on the side of the tool so you know which slot to use for stripping insulation.
The end of the tool can be used to grip and bend wire which is handy for attaching wire onto the screw terminals of switches and outlets..
The wire stripper will work on both solid and stranded wire. This tool is Very Handy and Easy to Use.
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