Best Timer Outdoor Low Voltage Transformers of 2025

The DEWENWILS Low Voltage Landscape Transformer is an outdoor weatherproof device that can convert 120V AC into a safer 12V AC. It has a built-in dusk to dawn sensor that automatically controls the connected landscape lights. It also includes a countdown timer that can turn on/off lights 1-9 hours later. The transformer is easy to install with built-in mounting holes and a 3.3-foot power cord. It has a memory function that retains the previous setting even after a power loss. The transformer is made of metal that is corrosion-resistant and waterproof, making it durable for outdoor use.

The DEWENWILS 200W Outdoor Transformer with Timer and Photocell Sensor provides a safer and more practical electrical current level by converting 120V AC household voltage to 12V AC safety voltage. It has a built-in dusk to dawn sensor, countdown timer, easy operation and installation, memory function, and is durable and waterproof. The transformer can withstand all severe weather conditions and has a high-performance metal material that makes it corrosion-resistant, meaning it can last for years of use. The total power of the landscape lighting should not exceed 80% of the power pack's capacity.

The SUNVIE 300W Low Voltage Transformer is a durable and waterproof transformer that converts 120V household AC voltage into 12V/14V safe AC voltage. With its multiple setting modes, including manual on/off, automatic on/off, photocell on/timer off, and timer on/off, it is compatible with all 12V/14V low voltage LED and halogen landscape lighting systems. The transformer is also equipped with dusk to dawn photocell sensors, overload protection, and memory function.

The DEWENWILS outdoor low voltage transformer features a built-in dusk to dawn sensor that automatically turns on/off your landscape lighting, a countdown timer with 1-9 hour settings, easy operation and installation with hanging holes and a 3.3ft power cord, a memory function that retains your last setting even after a power outage, and durable weatherproof metal construction. It converts 120V AC household voltage to 12V/14V AC safety voltage, making it safer for outdoor use.

The SUNVIE 200W Outdoor Low Voltage Landscape Transformer is a versatile transformer compatible with all 12V/14V low voltage LED and halogen landscape lighting systems. Its dusk to dawn photocell sensor automatically turns on at dusk and off at sunrise, and it has five setting modes to meet your needs and maximize energy savings. The transformer also has built-in circuit protection and a memory function, and is durable and corrosion resistant to withstand years of use, whether installed indoors or outdoors.

The SUNVIE Low Voltage Transformer is designed to convert standard 120V AC to safe 12V DC, ensuring your outdoor lighting operates efficiently and safely. Its built-in photocell sensor automatically activates the lights at dusk and turns them off at dawn, providing hassle-free illumination. You can also benefit from the countdown timer feature, allowing you to set your lights to turn off after a selected period, saving energy when you don’t need them. Additionally, this transformer includes circuit protection, which automatically shuts off power during overloads, ensuring your lighting fixtures remain safe and functional.

The SUNVIE 300W Transformer is an excellent choice for your landscape lighting needs. It converts standard 120V household power into safe 12/14V, making it compatible with most LED and halogen lights. With two independently controlled outputs, you can easily set different lighting modes for each zone, enhancing flexibility. The transformer features five convenient settings, allowing you to customize the operation to your preference, whether you want it on at dusk or on a timer. Additionally, it includes built-in circuit protection to safeguard your lights from damage, ensuring peace of mind during use.

The SUNVIE 60W Transformer is an upgraded low voltage transformer that converts 120V AC to 12V DC, suitable for various low voltage LED landscape lights like deck and pathway lights. It features an external photocell sensor for easy indoor installation with outdoor light sensing, making it weatherproof. Operating is a breeze with different modes for automatic dusk to dawn lighting or timed durations. With built-in circuit protection and memory function, this transformer ensures safety and convenience, maintaining your settings even after a power outage.

The GOODSMANN Low Voltage Transformer offers exceptional versatility for your landscape lighting needs. You can easily set a timer to control when your lights turn on and off, ensuring they illuminate at dusk or according to your preferred schedule. With a replaceable photo sensor, this transformer automatically activates at dusk and deactivates at dawn, providing convenience without manual adjustments. Installation is a breeze with clear instructions, and the unit features hanging holes for easy setup. It also includes protection against overheating and overload, ensuring durability and safety for your outdoor lighting system.

The Malibu 120 Watt Power Pack is a weather-resistant transformer that can convert 120V AC family voltage to 12V AC safety voltage for low-voltage landscape lights. It features light control timing, which automatically turns on at dusk and shuts off at dawn. With a durable plastic construction, it can be safely placed outdoors and mounted on the wall or mailbox side for quick and easy installation. It is recommended to use landscape lights that do not exceed 75% of the power pack's capacity.