---
product_id: 489583481
title: "300W Low Voltage Transformer with Timer and Photocell Sensor Landscape Lighting Transformer Waterproof 120V to 12V/14V AC Outdoor Low Voltage Transformers for Landscape Pathway Lights Spotlight"
brand: "sunvie"
price: "AR$494402"
currency: ARS
in_stock: true
reviews_count: 9
category: "Sunvie"
url: https://www.desertcart.com.ar/products/489583481-300w-low-voltage-transformer-with-timer-and-photocell-sensor-landscape
store_origin: AR
region: Argentina
---

# 5 versatile timer modes 300W power output Dusk-to-dawn photocell sensor 300W Low Voltage Transformer with Timer and Photocell Sensor Landscape Lighting Transformer Waterproof 120V to 12V/14V AC Outdoor Low Voltage Transformers for Landscape Pathway Lights Spotlight

**Brand:** sunvie
**Price:** AR$494402
**Availability:** ✅ In Stock

## Summary

> 🌟 Illuminate smarter, not harder — transform your outdoors with effortless brilliance!

## Quick Answers

- **What is this?** 300W Low Voltage Transformer with Timer and Photocell Sensor Landscape Lighting Transformer Waterproof 120V to 12V/14V AC Outdoor Low Voltage Transformers for Landscape Pathway Lights Spotlight by sunvie
- **How much does it cost?** AR$494402 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/489583481-300w-low-voltage-transformer-with-timer-and-photocell-sensor-landscape)

## Best For

- sunvie enthusiasts

## Why This Product

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

## Key Features

- • **Smart Lighting Automation 🌗:** Automatically switches lights on at dusk and off at dawn, eliminating manual hassle and saving energy.
- • **Built to Brave the Elements 💧:** Waterproof, corrosion-resistant design ensures reliable performance rain or shine, year after year.
- • **Power Your Ambiance with 300W ⚡:** Supports extensive outdoor lighting setups with stable 12V/14V output for LED & halogen systems.
- • **Tailored Control with 5 Modes ⏰:** Choose from manual, timer, photocell, or combined settings to perfectly match your lifestyle and schedule.
- • **Safety & Memory You Can Trust 🔒:** Overload protection safeguards your investment, while memory function remembers your settings after power interruptions.

## Overview

The SUNVIE 300W Low Voltage Transformer converts standard 120V AC to safe 12V/14V AC, powering all low-voltage landscape lighting with up to 300 watts. Featuring a dusk-to-dawn photocell sensor and 5 customizable timer modes, it automates your outdoor lighting for convenience and energy efficiency. Its waterproof, corrosion-resistant build ensures durability in any weather, while built-in overload protection and memory function provide safety and ease of use. Ideal for professional and DIY outdoor lighting projects, backed by a 12-month warranty and lifetime support.

## Description

SUNVIE 300W Low Voltage Transformer with Timer and Photocell Sensor Landscape Lighting Transformer Waterproof 120V to 12V/14V AC Outdoor Low Voltage Transformers for Landscape Pathway Lights Spotlight - desertcart.com

Review: Great Product - Very easy to set up. Works great!
Review: Excellent choice for anyone who wants to take their outdoor lighting to the next level. - One of the best things about this transformer is its ease of use. The timer and photocell sensor allow you to set your lighting to turn on and off automatically, based on the time of day or the amount of ambient light in the area. This means you can enjoy beautiful outdoor lighting without having to remember to turn it on and off manually every day. Another great feature of the SUNVIE 300W transformer is its versatility. It can support up to 300 watts of lighting, making it ideal for large outdoor spaces or for those who want to add multiple lights to their landscape. And with its compact size and easy installation, it's perfect for both professional landscapers and DIY enthusiasts. But perhaps the best thing about the SUNVIE 300W transformer is its durability and reliability. Made with high-quality materials and built to withstand the elements, this transformer is designed to last for years to come. Plus, with its 3-year warranty, you can have peace of mind knowing that you're investing in a product that is backed by the manufacturer. Overall, I highly recommend the SUNVIE 300W Low Voltage Transformer with Timer and Photocell Sensor for anyone who wants to enhance their outdoor lighting. It's easy to use, versatile, durable, and reliable - everything you need in a landscape lighting transformer.

## Features

- COMPATIBLE WITH ALL LOW VOLTAGE LIGHTINING SYSTERMS - The 300W low-voltage transformer converts 120V household AC voltage into 12V/14V safe AC voltage, providing stable and safe voltage and current levels. Compatible with all 12V/14V low voltage LED and halogen landscape lighting systems. Widely used in outdoor landscape lighting, path lights, spotlights, deck lights, string lights, etc.
- DUSK TO DAWN PHOTOCELL SENSOR - Equipped with removable and replaceable photocell sensors, the outdoor landscape transformer automatically turns on at dusk and turns off at sunrise. The lighting transformer comes with 6ft UL listed power cord and 6.8ft UL listed sensor power cord which can be installed indoors or outdoors wherever you want.
- MULTIPLE SETTING MODES - The outdoor lighting transformer have 5 modes, including manual on/off, automatic ON/OFF (dusk to dawn), photocell ON/timer OFF, timer ON/OFF (ON and OFF at set times) and test mode. Multiple setting modes are enough to meet any of your needs and maximize energy savings.
- OVERLOAD PROTECTION AND MEMORY FUNCTION - Built-in circuit protection, the power supply can be disconnected when overloaded to prevent equipment damage. Reset the overload protector after restart, the circuit will resume to use, and the memory function will maintain the mode you previously selected after power off and restart.
- WATHERPROOF & DURABLE - This low voltage transformer is durable and corrosion resistant. Long-term resistance to rain, snow, dust and corrosion, and built to withstand years of use whether installed indoors or outdoors. And we promise 12-month replacement warranty and lifetime after-sale support guarantee. Buy with confidence.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7XH7SW5 |
| Best Sellers Rank | #48,544 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Outdoor Low Voltage Transformers |
| Date First Available | July 28, 2022 |
| Item Weight | 11.22 pounds |
| Item model number | SUNVIE 300W-LVT-LLT-TIMER |
| Manufacturer | SUNVIE |
| Product Dimensions | 7.9 x 5.4 x 3.5 inches |
| Specification Met | UL |

## Product Details

- **Brand:** SUNVIE
- **Current Rating:** 25 Amps
- **Mounting Type:** Wall Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 3.5"D x 5.4"W x 7.9"H

## Images

![300W Low Voltage Transformer with Timer and Photocell Sensor Landscape Lighting Transformer Waterproof 120V to 12V/14V AC Outdoor Low Voltage Transformers for Landscape Pathway Lights Spotlight - Image 1](https://m.media-amazon.com/images/I/411UCP8pQLL.jpg)
![300W Low Voltage Transformer with Timer and Photocell Sensor Landscape Lighting Transformer Waterproof 120V to 12V/14V AC Outdoor Low Voltage Transformers for Landscape Pathway Lights Spotlight - Image 2](https://m.media-amazon.com/images/I/41RkSCWvl3L.jpg)
![300W Low Voltage Transformer with Timer and Photocell Sensor Landscape Lighting Transformer Waterproof 120V to 12V/14V AC Outdoor Low Voltage Transformers for Landscape Pathway Lights Spotlight - Image 3](https://m.media-amazon.com/images/I/5131BWVZDCL.jpg)
![300W Low Voltage Transformer with Timer and Photocell Sensor Landscape Lighting Transformer Waterproof 120V to 12V/14V AC Outdoor Low Voltage Transformers for Landscape Pathway Lights Spotlight - Image 4](https://m.media-amazon.com/images/I/514p1n9YI6L.jpg)
![300W Low Voltage Transformer with Timer and Photocell Sensor Landscape Lighting Transformer Waterproof 120V to 12V/14V AC Outdoor Low Voltage Transformers for Landscape Pathway Lights Spotlight - Image 5](https://m.media-amazon.com/images/I/51S7+v-PwwL.jpg)

## Questions & Answers

**Q: How do I choose the right transformer?**
A: Calculate the total wattage of the fixtures on your system, select a transformer with a wattage of at least 1.25 times the total wattage of the fixtures.

**Q: Can this transformer be installed indoors?**
A: Thanks to the external photoelectric sensor, the transformer can be installed indoors and the photoelectric sensor installed outdoors to prevent the transformer from being corroded by bad weather.

**Q: Is there a turn-on and turn-off delay?**
A: When the photoelectric sensor detects darkness, it immediately turns on. When the photoelectric sensor continues to detect light for 60 seconds, it will automatically turn off.

**Q: What if the transformer I purchased breaks down within 12 months?**
A: Please contact our after-sales service team according to the manual, and we will replace a brand new transformer for you free of charge.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product
*by K***R on January 14, 2026*

Very easy to set up. Works great!

### ⭐⭐⭐⭐⭐ Excellent choice for anyone who wants to take their outdoor lighting to the next level.
*by R***E on May 4, 2023*

One of the best things about this transformer is its ease of use. The timer and photocell sensor allow you to set your lighting to turn on and off automatically, based on the time of day or the amount of ambient light in the area. This means you can enjoy beautiful outdoor lighting without having to remember to turn it on and off manually every day. Another great feature of the SUNVIE 300W transformer is its versatility. It can support up to 300 watts of lighting, making it ideal for large outdoor spaces or for those who want to add multiple lights to their landscape. And with its compact size and easy installation, it's perfect for both professional landscapers and DIY enthusiasts. But perhaps the best thing about the SUNVIE 300W transformer is its durability and reliability. Made with high-quality materials and built to withstand the elements, this transformer is designed to last for years to come. Plus, with its 3-year warranty, you can have peace of mind knowing that you're investing in a product that is backed by the manufacturer. Overall, I highly recommend the SUNVIE 300W Low Voltage Transformer with Timer and Photocell Sensor for anyone who wants to enhance their outdoor lighting. It's easy to use, versatile, durable, and reliable - everything you need in a landscape lighting transformer.

### ⭐⭐⭐⭐⭐ Solid, Compact Transformer + Great Warranty
*by C***M on November 27, 2025*

Worked great for about 10 months, then it started shutting off randomly. I contacted Sunvie and they honored the warranty and sent me a free replacement. The customer service was top-notch! Aside from the random glitch, the transformer seems pretty solid.

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**Shop now:** [https://www.desertcart.com.ar/products/489583481-300w-low-voltage-transformer-with-timer-and-photocell-sensor-landscape](https://www.desertcart.com.ar/products/489583481-300w-low-voltage-transformer-with-timer-and-photocell-sensor-landscape)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-27*