Can Pool Lights Electrocute You?
A 12V pool light rarely delivers a fatal shock on its own — but sub-lethal AC current can still paralyze your muscles enough to keep you from reaching the surface.
Does Temperature Affect Motion Sensors?
Your PIR sensor's blind spot isn't at body temperature — it's closer to 90°F, where ambient heat quietly erodes the contrast the sensor relies on to see you at all.
What Size Landscape Lighting Transformer Do I Need?
Multiply your total fixture wattage by 1.25 — that single calculation is all it takes to land on the right transformer size, with headroom built in for future additions.
Why Won’t My Pool Lights Change Color?
Lose one color channel and every shade containing it goes wrong at once — that's a failed LED driver, not a burnt-out bulb, and no reset will fix it.
Do Motion Sensor Lights Work Through Glass?
Standard window glass absorbs the exact 7–14 µm wavelengths a PIR sensor reads, so mounting one indoors and aiming it through a window isn't a workaround — it's a dead end.
Do LED Lights Need a Special Photocell?
Ghost current leaking through a switched-off photocell is invisible to an incandescent bulb — but an LED driver needs only milliamps to produce a faint, all-day glow.
What Amp Fuse For Outside Light?
A 13A fuse won't blow until current hits ~24A — long after a thin lighting flex has started overheating. For most UK outdoor LED setups, 5A is the ceiling, not the starting point.
LED Pool Lights Troubleshooting: 7 Most Common Problems
A tripped GFCI on your pool circuit isn't a nuisance — it's 5 mA of leaking current telling you something is wrong. Swapping it for a standard breaker is both an NEC violation and an electrocution risk.
How To Hang String Lights Around Pool?
The 10-foot overhead clearance figure that floats around online was replaced by 12 feet in the 2017 NEC — and that's not the only pool string light rule most installers miss.
Can Motion Sensor Lights Be Blocked?
Covering a microwave sensor with electrical tape won't block it — and wrapping a PIR in foil is just as useless. The right fix depends entirely on which of the four sensor types you're dealing with.
Does A Motion Sensor Light Need A Switch?
Flipping a series-wired switch can silently reset your motion sensor's sensitivity and delay settings back to factory defaults. How you wire the switch matters as much as whether you add one at all.
Can Patio String Lights Be Shortened?
Unscrewing a bulb to test your wiring sounds foolproof — but series-parallel hybrid strands will fool it every time, leaving you one cut away from a dead string.