612 Vermont Dimmable Indoor String Lights, UL Certified – Low-Heat, Worry-Free Lighting for Mantels, Garlands, and Sleep-Friendly Bedrooms
612 Vermont Dimmable Indoor String Lights, UL Certified – Low-Heat, Worry-Free Lighting for Mantels, Garlands, and Sleep-Friendly Bedrooms
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Why you'll love it
- End-to-end connectability (up to 22 strings) lets buyers scale length without buying separate sets
- White wire disappears against light walls, ceilings, and white Christmas trees for a clean look
- Compact 3.4 ft lighted length fits small spaces like centerpieces, jars, and apartment setups that longer strings can't
- Included replacement bulbs, flasher bulb, and fuse add value and extend product life
- UL approval provides peace of mind for indoor use around fabrics, paper, and dry decor
- Dimmable incandescent glow delivers a warm, nostalgic ambiance that LED substitutes often miss
- lights are true to description
- cute appearance/size
- warm-colored and bright light
- cord is durable
- availability of replacement bulbs included in the order
- good pricing for a small strand
- works well as direct replacement for battery-operated lights in small décor
Perfect for
- Illuminating a small Christmas tree or tabletop holiday vignette
- Wiring wedding centerpieces, mason jar lanterns, or floral arrangements
- Connecting up to 22 strings end-to-end to span banisters, mantels, or room perimeters
- Adding a warm, dimmable accent to mantel, shelf, or window displays
- Inserting into craft projects like light-up wreaths, garlands, or party favors
- decorating a small bedroom Christmas tree
- wrapping around a statue as a memorial/tribute light
- lighting a glass cardinal light-up decorative box
- year-round bathroom night light
- replacement for battery-operated lights on small decorative items
- lighting bottle lamps
Picturesque Ambiance
Spruce up your space with the romantic, warm glow of incandescent lights as the white wire beautifully blends into your indoor walls or light-colored surfaces.
Light Set Specifications
20 Light Set :
- 18" lead from plug to first light; only one end with plug (male/female plug), 2.2" between bulbs
- Total Length: 4.9 Foot
- Lighted Length: 3.4 Foot
Replacement Bulbs and Spare Parts
20 Light Set: comes with 2 clear replacement bulbs, 1 fuse and 1 flasher bulb. Replace bulbs with 6 volt, 80 mA, 0.48 watt bulbs.
Product Information
20-count clear Lights on a white cord, UL-approved for indoor use only 3.4 Feet of Lighted Length, 4.9 Feet of Total Length, 2.2 Inch Spacing Between Bulbs 2 Foot lead from plug to first light. Only one end with a plug (male/female plug) Connect up to 22 of these same strings together. NOTE: Plug only on one end. Ideal for weddings, other parties, events, crafts, holiday decorating, centerpieces, etc.
Color White Brand 612 Vermont Indoor/Outdoor Usage Indoor Special Feature Corded, Dimmable Light Source Type Incandescent Power Source Corded Electric Light Color White Theme Christmas Occasion Christmas Style Modern Material Plastic Number of Light Sources 20 Voltage 120 Volts Bulb Shape Size T Wattage 9.6 watts Bulb Base Wedge Included Components 20 Clear lights on white wire, 2 clear replacement bulbs, 1 flasher bulb and 1 fuse Number of Items 1 Control Method Remote UPC 855105008433 Item Length 58.8 Inches Manufacturer L & H UNION CO LTD Part Number 1825-22RDIB/PB Item Weight 2.39 ounces Item model number LHI20-1(0.08)-LHM Special Features Corded, Dimmable Batteries Required? No
Frequently Asked Questions
Are these really safer than burning candles around my kids and pets?
Yes. These are flameless electric string lights with no open flame, no smoke, and no hot wax. They give the same warm, cozy ambiance as a candle without the fire risk, making them a much safer choice for households with children, pets, or sleeping family members.
Are they safe to leave on overnight or while I'm asleep?
The UL approval covers safe indoor use, and many customers do leave them on for extended periods as a bedroom night light. For absolute peace of mind, plug them into a surge protector and avoid running them under pillows or fabric.
Do the bulbs get hot enough to burn a child who touches them?
Incandescent bulbs do produce some heat, but at 9.6W total across 20 bulbs, each bulb runs very mildly warm—not hot. They're safe around decor, but as with any light bulb, direct contact should be discouraged for small children.
Is the cord a strangulation or chewing hazard for pets?
Like any corded electrical product, the wire should be routed out of reach of chewing pets. Many pet owners tuck the cord along baseboards or behind furniture to keep it away from curious cats and dogs.
Are they safe to use around paper crafts, wreaths, and dried florals?
Yes. The low 9.6W output and UL approval make them safe for use around typical craft materials like paper, fabric, and dried botanicals, as long as the bulbs aren't pressed directly into flammable material.
Is there a fire risk if I use them in a glass jar or vase?
No elevated fire risk. Many customers use these inside mason jars and bottle lamps—the glass contains and dissipates the small amount of heat, and the bulbs are well below the temperature of a candle flame.
What happens if one bulb burns out—is the whole string unsafe?
If one bulb burns out, the others stay lit. Two replacement bulbs and a spare fuse are included so you can swap out a failed bulb or fuse quickly and keep the set running safely.
Is there a risk of electrical shock if the cord gets wet?
These are UL-approved for indoor use only. They should not be used outdoors or in wet environments. Keep the plug and connections dry, and never submerge the string in water.
Can I use these as a safe alternative to candles in my child's bedroom?
Yes, this is one of the most common safety-driven purchases. They give children the calming glow of a night light without the flame risk, and the dimmable feature lets you set it to a very low, sleep-friendly level.
How do these compare to LED string lights from a safety standpoint?
Both are flameless and safe. LED lights run even cooler and use less energy, but some buyers prefer the warm, candle-like glow of incandescents. Either is a safe candle alternative—this set is UL approved at low wattage.
Is the included fuse a real safety feature, or just a spare part?
It's a real safety feature. The spare fuse protects the string from power surges or overloads—replacing a blown fuse restores safe operation and prevents damage to the wiring.
Is it safe to daisy-chain 22 strings together in one room?
The product is rated to safely connect up to 22 strings end-to-end. Avoid exceeding that count, and plug the chain into a surge protector to guard against any power fluctuations.
Will the bulbs ever pop or shatter if left on too long?
T5 wedge incandescent bulbs are designed for long-life indoor use and rarely shatter. If a bulb is ever damaged, unplug the set before touching it and replace it with one of the included spares.
Are these safe to use in a nursery or baby's room?
Yes, the UL approval and low heat output make them suitable for nursery use. Many parents use them as a dimmable, smoke-free night light—just keep the cord tucked safely out of the crib or changing table.
I'm worried about indoor air quality—do these produce any smoke or fumes?
No. Unlike candles, these produce no smoke, no soot, and no fumes. They're a clean-air alternative for households with asthma, allergies, or scent sensitivities.
What if I have an old outlet—is it still safe to plug these in?
As long as the outlet is in good condition and properly grounded, these plug in like any standard lamp. If your home has older ungrounded wiring, consider having an electrician inspect before use.
How do I set up and use these string lights for the first time?
Uncoil the string, plug the male end into any standard 120V indoor outlet, and the 20 bulbs will light up immediately. Use the built-in end-to-end connector to chain additional 612 Vermont strings together, and pair the set with a standard dimmer switch if you want adjustable brightness.
How do I connect multiple strings end-to-end, and what's the maximum number I can chain?
Each string has a male plug on one end and a female connector on the other. Simply plug the male end of one string into the female connector of the next—no tools needed. You can safely connect up to 22 strings in a single run.
Can I dim these with a standard dimmer switch, and which dimmer works best?
Yes, these are fully dimmable with any standard incandescent-compatible dimmer switch. A basic rotary or slide dimmer from any major brand works well. Avoid dimmers designed only for LED/CFL unless they specifically list incandescent compatibility.
Will these work with smart plugs, Alexa, or Google Home?
Yes. Plug them into any smart plug or smart outlet, and you can control them by voice or app through Alexa, Google Home, or other smart home systems. Pair the smart plug with a schedule for an automatic on/off timer effect.
Are these lights compatible with replacement bulbs from other brands?
They use standard T5 wedge-base bulbs. While 612 Vermont replacements fit perfectly, most other T5 wedge-base bulbs of the same voltage will also fit. The included spares are 612 Vermont brand and match the set exactly.
What's in the box when I open the package?
You get one 20-bulb string light on white wire, 2 replacement bulbs, 1 flasher bulb (for a twinkle effect), and 1 spare fuse. The set is ready to use right out of the box—no additional purchases required.
Are these lights safe to leave plugged in 24/7?
They are UL approved for indoor use, and many customers leave them on for extended periods. For best practice and energy savings, unplug them when away for long periods or use a smart plug with a schedule.
What should I do if a bulb burns out or the string stops working?
First, replace the bulb with one of the included spares. If the string still doesn't light, replace the fuse (also included) by following the instructions on the fuse holder near the plug. Most issues resolve with one of these two steps.
What's the difference between incandescent and LED string lights?
Incandescent bulbs produce a warm, golden glow from a heated filament—nostalgic and candle-like. LED bulbs are cooler to the touch, use less energy, and tend to have a slightly cooler or whiter color temperature. This set is incandescent for that classic warm ambiance; LED alternatives are available if you prefer cooler tones or lower energy use.
