Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Some products sold on this website may expose you to chemicals known to the State of
California to cause cancer, birth defects, or other reproductive harm.
All electrical products must be installed by a qualified electrician in accordance
with local wiring regulations. Incorrect installation may result in fire, electric
shock, or injury.
Always disconnect power at the circuit breaker before installation.
💡
Bulb & Usage Advisory
Do not exceed the maximum wattage specified on the fixture label.
Keep away from flammable materials. Allow adequate ventilation around the fixture.
Keep out of reach of children. Not suitable for wet locations unless rated IP65 or higher.
If youre ready for professional-grade Christmas light displays, OptiCore LED commercial Christmas lights are ready for you. Put simply, these are the most advanced, durable and beautiful commercial LED Christmas lights around. The traditional C7 and C9 bulb sizes have long been a favorite of Christmas decorating enthusiasts. But there was never an LED bulb that could match the color saturation and hue of incandescent vintage Christmas lights. Until now. OptiCore LEDs feature a reflective core design that saturates the bulb lens with gorgeous, brilliant light. If you really want to relive the heyday of Christmas lights, choose the smooth/opaque lens for a look that many thought was impossible with LED bulbs. And OptiCore bulbs are almost indestructible, made of polycarbonate thats 200 times stronger than glass. For heavy duty, durable outdoor Christmas lights, outside Christmas tree lights, and outside Christmas lights for house, you cant beat the quality, durability and energy-efficiency of OptiCore LED commercial Christmas lights from Wintergreen Lighting.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
I was excited to use these outdoor Christmas lights, but unfortunately, one of the strings stopped working after a week. I loved the brightness and the heavy-duty feel, but this is a bummer. Might just be a fluke, but I’m hesitant to buy again.
K
Kevin O'Sullivan
Solid but Delivery Lagged
The C9 opticore lights are solid quality and look great once installed, but I had a bit of a wait for delivery. They’re definitely heavy-duty and created a nice warm ambiance, but I wish the shipping was faster. Still, I’d buy them again!
M
Maria Gonzalez
Bright and Festive Lights!
I bought these Wintergreen C9 LED lights for my outdoor Christmas display, and they are fantastic! The heavy-duty green wire holds up well against the elements, and the brightness really makes my house stand out in the neighborhood. So glad I chose these!
Customer Approved
Extensive Selection
Fast, Reliable Delivery
Top-Tier Quality
Frequently Asked Questions
Q: What is the length and number of lights in the string?A: The string is twenty-five feet long and contains twenty-five lights.
Q: What type of bulbs are used in these Christmas lights?A: These lights use C9 cool white smooth/opaque non-twinkle LED bulbs.
Q: What materials are the bulbs made of?A: The bulbs are made of polycarbonate, which is two hundred times stronger than glass.
Q: How do I connect multiple sets of lights together?A: You can connect over one thousand feet of lights safely on a single plug.
Q: Is this product suitable for outdoor use?A: Yes, these lights are approved for both indoor and outdoor use.
Q: How do I install the Christmas lights?A: To install, simply twist the bulbs into the sockets along the string.
Q: Can I dim these LED Christmas lights?A: Yes, the lights are dimmable, but a dimmer is sold separately.
Q: What happens if one bulb goes out?A: If one bulb goes out, the rest will stay lit due to the parallel wiring.
Q: How should I store the Christmas lights when not in use?A: Store the lights in a cool, dry place, avoiding moisture to maintain their condition.
Q: What is the expected lifespan of these bulbs?A: These bulbs are rated to last for sixty thousand hours.
Q: Are replacement bulbs available for purchase?A: Yes, replacement bulbs are sold separately.
Q: What is the wattage of each bulb?A: Each bulb uses only zero point eighty-four watts.
Q: Can these lights withstand wet weather?A: Yes, the commercial-grade stringer features weep holes for wet weather performance.
Q: What is the gauge of the stringer wire?A: The stringer is made of eighteen gauge commercial grade wire.
Q: Do these lights have a warranty?A: Please check the manufacturer's policy for warranty details.
Q: How do I clean the Christmas lights?A: Wipe the lights with a damp cloth to keep them clean; avoid harsh chemicals.