Previous page Dusk to Dawn Feature Auto turns off string lights in the daytime and turns them on at night, making life more convenient. Next page 1 Dusk to Dawn Feature 2 Dim to any Brightness 3 Timer Function 4 Memory Function Previous page Next page Outstanding Performance Features 1 WEATHER RESISTANT 2 EXTRA-LONG CORD OHLUX 360W Smart Dimmer, Allowing You to Connect Multiple String Light with Ease Explore Outdoor String Light from OHLUX 55FT-G40 String Lights Buying Options 110FT-G40 String Lights Buying Options 120FT-G40 Solar Lights Add to Cart 120FT-ST38 String Lights Add to Cart 2700K Solar Fairy Lights Add to Cart Green Solar Fairy Lights Buying Options Customer Reviews 4.4 out of 5 stars 804 4.4 out of 5 stars 804 4.4 out of 5 stars 804 4.3 out of 5 stars 853 3.0 out of 5 stars 6 3.0 out of 5 stars 6 Price $19.99$19.99 $33.99$33.99 $59.99$59.99 $49.99$49.99 $12.99$12.99 — Total Length 55Feet 110Feet 120Feet 120Feet Each Pack 33FT Each Pack 33FT Edison Bulb Shape G40 Globe G40 Globe G40 Globe ST38(Tear-Drop ) N/A N/A Color Temperature 2200-Kelvin Cafe Warm 2200-Kelvin Cafe Warm 2200-Kelvin Cafe Warm 2200-Kelvin Cafe Warm 2700K Green Max. Connected Power 430-Watt 430-Watt 430-Watt 430-Watt N/A N/A Features Weatherproof/Dimmable Weatherproof/Dimmable Weatherproof/Dimmable Weatherproof/Dimmable Weatherproof/Dimmable Weatherproof/Dimmable ETL/UL588 Certificated YES YES YES YES N/A N/A A dimmer with dusk to dawn function? How does it work? Our dimmer is so easy to use – simply press the light sensor button to have your string lights automatically turn on at dusk and off during the day. Is this dimmer waterproof ? Can i use it outdoors? Yes, Our dimmer is IP66 Waterproof, UL Listed and 3 prong plug make it safe for outdoor use. How many strings lights can I connect with this dimmer? It depends on the power of the string lights. For example, a G40 bulb is 1 watt, and a 55FT string lights with 28 bulbs is rated at 28W. With connectable strings, you can have up to 12 strands: 360W/28W ≈ 12.