Lighting — FAQ
How many solar security lights do I need for a typical home garden?
For a 1000-1500sq ft garden, start with 2-3 units. Position one at the main entrance, another covering tool storage, and a third monitoring the rear perimeter. Gardens over 2000sq ft benefit from 4-6 lights with overlapping coverage zones to eliminate blind spots where intruders or animals could enter.
What's the ideal mounting height for garden security lights?
Mount lights 8-10 feet high for optimal motion detection and light spread. This height captures human movement while avoiding small animal triggers. Angle heads downward 15-20° to focus illumination on plant beds and pathways rather than wasting light skyward. Avoid mounting under dense tree canopies that block solar charging.
Will solar security lights work during winter with limited sunlight?
Quality units with 2400mAh+ batteries and efficient mono-crystalline panels charge in cloudy conditions, though runtime may reduce 20-30%. Position panels at winter sun angle (steeper tilt) and clear snow immediately. Dusk-to-dawn mode switches to motion-only during low-charge periods to conserve power for security triggers.
Can I replace the batteries when they degrade?
Most units use standard 18650 lithium batteries accessible by removing 2-4 screws. Replacement costs $15-25 per unit and restores original runtime. Premium models like Philips and omibee feature battery drawers requiring no tools. Check warranty—some brands void coverage if you open the housing before the term ends.
What's the difference between PIR and dual motion sensors?
Do these lights actually deter deer and garden pests?
Bright 3000LM+ lights with sudden activation startle deer effectively. Position units at deer entry points with sensors set to 30ft range. For smaller pests like raccoons, combine lights with ultrasonic repellents. The key is unpredictability—use security mode rather than constant dusk-to-dawn lighting, which animals adapt to.
