Can i power these with 12 or 14 volts ac (or less) from my lionel zw transformer? if so- no polarity?

Yes, in fact that is exactly what I do (although it's not a ZW - just a 65 year old 90 watt Lionel!). And, no, no polarity issue. I love these lights. & use them for building interiors & to backlight schematic control panel. Great lights, low power consumption & very reasonable price!!!

to a point depending on what you are doing with them. I have mine lighting my train buildings. as I increase the juice (on my transformer), they do get brighter. however if they are just tied to off and on, then no.

both leads are same length, easy way to tell which is positive?

When connected and nothing comes on at first just turn the wires around.

how do i wire these lights. do i need a special transformer?

No. Just connect to a 12 to 18 volt power supply. You can get a 12v AC adaptor and cut the plug end off and wire these up to it. You can run several of these lights off of one adaptor. I really like these lights. I use them for model railroading. No special anything, nor resistors to run these.

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Evemodel DD00WM 20pcs Pre Wired WARM White SMD 3528 Led Lamp Light Set 12V 18V NEW

Product ID: 391138460

Details

Brand
Evemodel
Bulb base
E12
Bulb shape/size
T6 1/2
Light type
LED
Special features
SMD LED

💡3528 SMD Warm White LEDs

📏20cm Pre-Wired Flexibility

🔌12V~18V AC/DC Compatible

₩100443

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Description

💡 Light up your models with zero fuss and maximum style!

WARM WHITE GLOW - Creates cozy, inviting ambiance ideal for detailed model lighting or creative projects.
COMPACT FLEXIBLE - Slim 1cm² PCB with 20cm wires fits perfectly into tight, intricate model spaces.
BULK PACK ADVANTAGE - 20 LEDs in one set—perfect for large-scale projects or multiple installations.
EFFORTLESS INSTALLATION - Pre-wired LEDs eliminate soldering hassle, saving you time and frustration.
VERSATILE VOLTAGE RANGE - Works seamlessly with 12V to 18V power sources, AC or DC—plug and play convenience.

The Evemodel DD00WM set includes 20 pre-wired 3528 SMD warm white LEDs designed for easy installation in tight spaces. Each LED operates efficiently between 12V and 18V (AC/DC compatible) with a 20mA forward current, mounted on a compact 1cm² PCB with 20cm wires for flexible placement. Ideal for modelers and DIY enthusiasts seeking hassle-free, professional-grade lighting solutions.

Specifications

ASIN	B07BCG1T89
Accepted Voltage Frequency	100 to 240 Volts and 50 Hertz to 60 Hertz
Additional Features	SMD LED
Brand Name	Evemodel
Bulb Base	E12
Bulb Shape Size	T6 1/2
Color	Warm White
Connectivity Technology	Normal bulb
Control Method	App
Controller Type	Push Button
Customer Reviews	4.6 4.6 out of 5 stars (371)
Efficiency	High
Incandescent Equivalent Wattage	240 Milliwatts
Included Components	20pcs Pre-Wired LEDs
Indoor Outdoor Usage	Indoor
Is Electric	No
Item Dimensions W x H	8.9W x 0.4H centimeters
Item Weight	0.02 Kilograms
Light Color	Warm white
Light Output Maximum	200 Lumens
Light Source Type	led
Light Source Wattage	0.24 Watts
Light Type	LED
Manufacturer	Evemodel
Manufacturer Part Number	DD00WM
Material Type	Plastic, Copper
Number of Items	1
Package Quantity	1
Power Consumption	0.24 Watts
Power Source	External Power Source
Shape	Tubular(T)
Specific Uses For Product	Model building, diorama creation, hobbyist activities
UPC	769135318236 604270158494
Voltage	12 Volts (DC)
White Brightness	200 Lumens

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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₩100443

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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