--- product_id: 524479125 title: "SUNVIE 300W Low Voltage Transformer Outdoor with Timer & Photocell Sensor" brand: "sunvie" price: "$474.32" currency: USD in_stock: true category: "Sunvie" url: https://www.desertcart.us/products/524479125-sunvie-300w-low-voltage-transformer-outdoor-with-timer-and-photocell store_origin: US region: United States of America --- # 5 versatile timer modes 300W power output Dusk-to-dawn photocell sensor SUNVIE 300W Low Voltage Transformer Outdoor with Timer & Photocell Sensor **Brand:** sunvie **Price:** $474.32 **Availability:** ✅ In Stock ## Summary > 🌟 Illuminate smarter, not harder—transform your outdoor space with effortless brilliance! ## Quick Answers - **What is this?** SUNVIE 300W Low Voltage Transformer Outdoor with Timer & Photocell Sensor by sunvie - **How much does it cost?** $474.32 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/524479125-sunvie-300w-low-voltage-transformer-outdoor-with-timer-and-photocell) ## 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 - • **Power Meets Precision:** 300W output ensures stable, safe 12V/14V voltage for all low-voltage lighting needs. - • **Safety & Memory First:** Overload protection with memory function keeps your settings intact and your equipment safe. - • **Tailored Control Modes:** Five customizable modes including manual, timer, and sensor settings to fit your lifestyle and save energy. - • **Smart Lighting Automation:** Dusk-to-dawn photocell sensor automatically controls your outdoor lights—never worry about switching again. - • **Built to Brave the Elements:** Waterproof, corrosion-resistant design built for years of reliable outdoor use in any weather. ## Overview The SUNVIE 300W Low Voltage Transformer converts standard 120V AC to safe 12V/14V AC, compatible with all low-voltage LED and halogen landscape lighting. Featuring a dusk-to-dawn photocell sensor, 5 timer modes, overload protection, and a durable waterproof design, it offers reliable, energy-efficient outdoor lighting control with easy installation and long-lasting performance. ## Description SUNVIE 300W Low Voltage Transformer MH ## 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 landscape 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 landscape 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 | 162,854 in Lighting ( See Top 100 in Lighting ) 1,121 in Low-Voltage Transformers | | Brand | SUNVIE | | Current Rating | 25 Amps | | Customer Reviews | 4.4 4.4 out of 5 stars (665) | | Included Components | 300W Low Voltage Transformer with Timer and Photocell Sensor | | Item Dimensions D x W x H | 8.9D x 13.7W x 20.1H centimetres | | Item Weight | 5.1 Kilograms | | Manufacturer | SUNVIE | | Manufacturer Part Number | LVT-MH300 | | Minimum Frequency | 50 Hz | | Model Number | SUNVIE 300W-LVT-LLT-TIMER | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Corded Electric | | Specification Met | UL | | Unit Count | 1.0 count | ## Product Details - **Brand:** SUNVIE - **Current rating:** 25 Amps - **Mounting type:** Wall Mount - **Power source:** Corded Electric - **Product dimensions:** 8.9D x 13.7W x 20.1H centimetres ## Images ![SUNVIE 300W Low Voltage Transformer Outdoor with Timer & Photocell Sensor - Image 1](https://m.media-amazon.com/images/I/411UCP8pQLL.jpg) ![SUNVIE 300W Low Voltage Transformer Outdoor with Timer & Photocell Sensor - Image 2](https://m.media-amazon.com/images/I/5131BWVZDCL.jpg) ![SUNVIE 300W Low Voltage Transformer Outdoor with Timer & Photocell Sensor - Image 3](https://m.media-amazon.com/images/I/51S7+v-PwwL.jpg) ![SUNVIE 300W Low Voltage Transformer Outdoor with Timer & Photocell Sensor - Image 4](https://m.media-amazon.com/images/I/514p1n9YI6L.jpg) ![SUNVIE 300W Low Voltage Transformer Outdoor with Timer & Photocell Sensor - Image 5](https://m.media-amazon.com/images/I/51wtauQLcBL.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. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/524479125-sunvie-300w-low-voltage-transformer-outdoor-with-timer-and-photocell](https://www.desertcart.us/products/524479125-sunvie-300w-low-voltage-transformer-outdoor-with-timer-and-photocell) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-22*