No transformer needed. The 3 Volt Lithium watch style battery can replaced (#HW2300) and each will last up to 80 hours. Plan them for a spot you can easily reach to flip the switch on and off.
LED Dollhouse Lights
6 Arm Renaissance Crystal Chandelier LED
Reported Stock: 1
Vendor: Aztec MiniaturesModel: HW2361
$295.95LED 3-Arm Frosted Down Tulip Shade Chandelier
Reported Stock: 2
Vendor: Handley House MiniaturesModel: HW2321
$48.95LED 5-Arm Frosted Down Tulip Shade Chandelier
Reported Stock: 3
Vendor: Handley House MiniaturesModel: HW2323
$75.95LED Antique Gold & Pink Tulip Lamp
Reported Stock: 12
Vendor: Handley House MiniaturesModel: HW2362
$23.95LED Blue & White Porcelain Table Lamp
Reported Stock: 15
Vendor: Handley House MiniaturesModel: HW2301
$22.95LED Copper Double Frosted Fluted Shade Sconce
Reported Stock: 3
Vendor: Aztec MiniaturesModel: HW2328
$40.95LED Copper Large Glass Frosted Tulip Table Lamp
Reported Stock: 6
Vendor: Handley House MiniaturesModel: HW2326
$22.95LED Double Frosted Tulip Wall Sconce
Reported Stock: 6
Vendor: Handley House MiniaturesModel: HW2332
$37.95LED Fancy Clear Ceiling Lamp w/ Ribbed Plastic Shade
Reported Stock: 13
Vendor: Aztec MiniaturesModel: HW2336
$24.95LED Globe Ceiling Lamp w/ Plastic Globe
Reported Stock: 7
Vendor: Handley House MiniaturesModel: HW2337
$22.95LED Globe Ceiling Lamp w/ Plastic Globe - Silver
Reported Stock: 2
Vendor: Handley House MiniaturesModel: HW2359
$22.75LED Large Frosted Glass Tulip Ceiling Lamp
Reported Stock: 17
Vendor: Aztec MiniaturesModel: HW2312
$24.95LED Modern Hanging Lamp w/ Plastic Cone Shade
Reported Stock: 6
Vendor: Handley House MiniaturesModel: HW2317
$22.95LED Modern Hanging Lamp w/ Plastic Round Shade
Reported Stock: 6
Vendor: Handley House MiniaturesModel: HW2316
$22.95LED Multi-Colored Christmas Lights - 12 Bulb
Reported Stock: 5
Vendor: Aztec MiniaturesModel: HW2349
$34.95