Patio lighting uses a few common power sources: plug-in electric power for string lights, and battery or combined battery+solar power for small outdoor accent lamps.
String lights typically use clear LED bulbs that are described as shatterproof and are often placed inside decorative shades. These listings emphasize break-resistant bulbs and enclosed shades as the primary safety-related features.
The listings describe outdoor accent lamps as weather-resistant and freezeproof, often featuring a metal body built to withstand outdoor conditions.
Some outdoor accent lamps list a touch-activated sensor for on/off control. In the provided listings, the touch-activated sensor is the primary switch type noted.
Certifications vary by listing: some products are marked “UL Listed,” while at least one listing explicitly notes that it is not listed or certified.