---
product_id: 519432075
title: "SMY Lighting 100W Outdoor Low Voltage Transformer with Timer and Photocell Sensor,120V AC to 12V DC Weatherproof for LED Landscape Lighting,Deck Lights,Spotlight, Pathway Light,ETL Listed"
brand: "smy lighting"
price: "2389035₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Smy Lighting"
url: https://www.desertcart.vn/products/519432075-smy-lighting-100w-outdoor-low-voltage-transformer-with-timer-photocell
store_origin: VN
region: Vietnam
---

# Dual countdown timer modes 100W power output Weatherproof & corrosion resistant SMY Lighting 100W Outdoor Low Voltage Transformer with Timer and Photocell Sensor,120V AC to 12V DC Weatherproof for LED Landscape Lighting,Deck Lights,Spotlight, Pathway Light,ETL Listed

**Brand:** smy lighting
**Price:** 2389035₫
**Availability:** ✅ In Stock

## Summary

> 🌟 Light up your nights, effortlessly and safely!

## Quick Answers

- **What is this?** SMY Lighting 100W Outdoor Low Voltage Transformer with Timer and Photocell Sensor,120V AC to 12V DC Weatherproof for LED Landscape Lighting,Deck Lights,Spotlight, Pathway Light,ETL Listed by smy lighting
- **How much does it cost?** 2389035₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/519432075-smy-lighting-100w-outdoor-low-voltage-transformer-with-timer-photocell)

## Best For

- smy lighting enthusiasts

## Why This Product

- Trusted smy lighting brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Compatibility:** Seamlessly powers all 12V DC LED landscape lights including spotlights, pathway, deck, and garden lights with ETL certification.
- • **Robust Weatherproof Design:** Built to withstand rain, snow, dust, and abrasion with flame-retardant, corrosion-resistant materials for years of reliable use.
- • **Customizable Timer Settings:** Choose from two timer modes with multiple hour options and memory function to fit your lifestyle perfectly.
- • **Safety-First Circuit Protection:** Integrated automatic circuit breaker guards against overloads and short circuits, keeping your outdoor setup secure.
- • **Effortless Dusk-to-Dawn Automation:** Automatically powers your landscape lighting from sunset to sunrise, so you never come home to darkness.

## Overview

The SMY Lighting 100W Outdoor Low Voltage Transformer converts standard 120V AC to a safe 12V DC output, featuring a built-in dusk-to-dawn sensor, dual countdown timers with memory, and an automatic circuit breaker. Weatherproof and ETL listed, it’s designed for seamless, durable operation with all low voltage LED landscape lighting, ensuring your outdoor spaces stay brilliantly illuminated with minimal effort.

## Description

SMY Lighting 100W Outdoor Low Voltage Transformer with Timer and Photocell Sensor,120V AC to 12V DC Weatherproof for LED Landscape Lighting,Deck Lights,Spotlight, Pathway Light,ETL Listed - desertcart.com

Review: Perfect for landscape lighting. - Easy to use & operate, works on both DC or AC power.
Review: SMY Lighting 65W Outdoor Low Voltage Transformer and Photocell for 12V DC LED Landscape Lighting - I have now owned 4 of these units and they have worked flawless for me in my applications. Reason for the 4th one was lightning destroyed the 3rd one which was no fault of the unit. A nearby strike welded the electronics together and blew the top plastic part out into the yard. Fortunately only 4 of 12 LED landscape lights were also destroyed. Caught the whole thing on video since I had a surveillance camera pointed at the part of house the unit was mounted on. One should be aware the device is well suited to LED landscape lights that don't exceed the 65 Watt rating in total. I probably would not use it on the older incandescent lights due to current draw of those. All settings are done by buttons on the face of device and are simple and intuitive to use and understand. I personally use photocell on at dusk and then on for 5 hours in summer and 7 hours in winter months. Yes I recommend these units.

## Features

- 【Built-in Dusk to Dawn Sensor】: Attached with this transformer, the outside landscape lighting will turn on automatically at dusk and off at dawn. 100W, convert 120V AC household voltage to 12V DC safety voltage, providing a safer and more practical electrical current level.
- 【Countdown Timer & Memory Function】: Press the select button(Time setting 1) to set 2/4/8/12 hour or the button(Time setting 2) 1/3/5/9 hour countdown easily, so it will turn on at dusk and automatically turn off 2/4/8/12 hour or 1/3/5/9 hour later. There have 2 kind time setting can choose. Memory function, the transformer remains the timer mode you selected before, even when power outage.
- 【Easy Installation 】: Built-in hanging hole, mount it on outdoor walls directly. The wiring part must be waterproof treated by the user, protects the transformer from rain, snow, dust and abrasion, withstands years of use.
- 【Automatic Circuit Breaker】: Built-in automatic circuit breaker, it will provide overload and short circuit protection effectively. Compact and lightweight, easily hidden, will not affect the appearance of your yard.
- 【Wide Application & Waterproof】: The 100W low voltage transformer made with high-performance flame retardant material protects the transformer against all severe weather conditions, is corrosion resistant, and withstands years of use. Not only use for SMY Lighting led lights, but compatible with all low voltage DC12V LED landscape lighting, like a spotlight, pathway light, garden light, water feature, etc. The total power of the lighting should not exceed 90% of the light controller capacity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BVR717PS |
| Best Sellers Rank | #147,761 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #105 in Outdoor Low Voltage Transformers |
| Date First Available | February 28, 2023 |
| Item Weight | 1.8 pounds |
| Item model number | SMY-D01 |
| Manufacturer | BEST LED Lighting |
| Product Dimensions | 4.7 x 4.7 x 2.5 inches |
| Specification Met | FCC |

## Product Details

- **Brand:** SMY Lighting
- **Current Rating:** 8.3 Amps
- **Mounting Type:** Wall Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 2.75"D x 5.12"W x 5.12"H

## Images

![SMY Lighting 100W Outdoor Low Voltage Transformer with Timer and Photocell Sensor,120V AC to 12V DC Weatherproof for LED Landscape Lighting,Deck Lights,Spotlight, Pathway Light,ETL Listed - Image 1](https://m.media-amazon.com/images/I/61I04JPkusL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for landscape lighting.
*by L***O on December 4, 2025*

Easy to use & operate, works on both DC or AC power.

### ⭐⭐⭐⭐⭐ SMY Lighting 65W Outdoor Low Voltage Transformer and Photocell for 12V DC LED Landscape Lighting
*by M***S on July 8, 2025*

I have now owned 4 of these units and they have worked flawless for me in my applications. Reason for the 4th one was lightning destroyed the 3rd one which was no fault of the unit. A nearby strike welded the electronics together and blew the top plastic part out into the yard. Fortunately only 4 of 12 LED landscape lights were also destroyed. Caught the whole thing on video since I had a surveillance camera pointed at the part of house the unit was mounted on. One should be aware the device is well suited to LED landscape lights that don't exceed the 65 Watt rating in total. I probably would not use it on the older incandescent lights due to current draw of those. All settings are done by buttons on the face of device and are simple and intuitive to use and understand. I personally use photocell on at dusk and then on for 5 hours in summer and 7 hours in winter months. Yes I recommend these units.

### ⭐⭐⭐⭐ Unit failed but customer support didn't
*by S***K on June 22, 2024*

Transformer stopped working after one year. I took a chance that someone at SMY Customer Support would respond. I explained what I did attempting to troubleshoot and determined the transformer, not the wiring or the lamps, had failed. After a bit of a stumble thanks to translation, I asked for and will receive a replacement unit soon. SMY went above and beyond to satisfy me.

## Frequently Bought Together

- SMY Lighting 100W Outdoor Low Voltage Transformer with Timer and Photocell Sensor,120V AC to 12V DC Weatherproof for LED Landscape Lighting,Deck Lights,Spotlight, Pathway Light,ETL Listed
- SMY Lighting Recessed LED Deck Light Kits with Protecting Shell φ32mm, In Ground Outdoor LED Landscape Lighting IP67 Waterproof,12V Low Voltage for Garden,Yard Stair,Patio,Floor,Kitchen Decoration
- Extension Cord Black Outdoor 3.3 ft Cable with Male and Female Connectors 1Meter/PCS 5Pack for SMY Lighting LED Deck Lights-UL Listed

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-20*