Best Goodsmann Lighting Low Voltage Transformers in 2026

[Built-in Dusk to Dawn Sensor] Landscape lighting that is connected to this transformer will automatically switch on at dusk and off at dawn. By converting household voltage from 120V AC to 12V AC safety voltage using 120W, a safer and more useful electrical current level is produced.

[Countdown Timer] Light control timing has 1-9-hour countdown. With this option, the transformer will turn on at dusk and shut off automatically 1/2/3/4/5/6/7/8/9 hours later.

[Easy to Operate and Install] To select Always On, Auto, or Countdown Timing mode, press up/down arrow. It has Built-in mounting holes, 3.3-foot STJW 18AWG power cord, and direct wall mounting for outdoor walls.

Solid Brass Construction - The Gardenreet landscape spotlight with solid die-cast brass construction is more durable and reliable than aluminum and plastic fixtures; bronze landscape lights will not rust, age, or peel over time and last a lifetime with a single installation.High-end brass finish, Classical glossy colors that shine in the light and make you win the praise and envy of neighbors

Professional Grade Design - The 150 watt low-voltage transformer adopts a multi-tab output design of (12V/13V/14V/15V). The 304 stainless steel metal casing is sealed to prevent rainwater from entering, allowing you to use it without worrying about its lifespan. The 100ft 14/2 AWG electrical wire uses high-precision, oxygen-free copper with low resistance and good conductivity, allowing your lights to be used in a farther location without worrying about voltage drop or overheating issues.

Energy Efficient - Our solid brass landscape light kits are designed to consume less energy compared to high voltage systems, helping to save you money on your electricity bill while reducing your carbon footprint. With 5-watt outdoor MR16 GU5.3 LED bulbs are the perfect replacement for 35-watt traditional halogen bulbs, saving you over 85% on annual lighting costs.

【Compatible with All Low Voltage Lighting】 SUNVIE 200W low voltage transformer is dedicated to all LED low voltage lighting. Convert 120V AC household voltage to 12V AC safe voltage, providing a safer and more stable low-voltage lighting power. Widely used in landscape lighting, path lights, pathway lights, in-ground lights, outdoor spotlight, and other outdoor lighting.

【Built-in Timer and Photocell Sensor Device】 SUNVIE low voltage landscape transformer has a built-in timing device and photocell sensor. When set to “AUTO” mode, the landscape lights will automatically turn on at dusk and turn off at dawn; When set the “Countdown Timing” mode, the landscape lights will automatically turn on at dusk, and turn off 1/2/3/4/5/6/7/8/9 hours later.

【Easy to Operate and Install】 Press the "▲▼" button to set the “Always On”/”AUTO”/”Countdown Timer” mode, easy to operate. Connect the cable of low voltage landscape lights to the output terminal of transformer (2 sets 12V AC terminals ). Two hanging holes on the back, which can be directly mounted on the outdoor wall. 3.3 FT SJTW 18AWG power cord, plug and play.

LANDSCAPE TRANSFORMER FOR YOUR LOW-VOLTAGE LIGHTING NEEDS Paradise’s GL Series Transformers are compatible with all low-voltage landscape lighting systems and can be used with incandescent and LED lights.

ENERGY-EFFICIENT TIMER OPTIONS This low-voltage transformer features our exclusive Sunwise technology, which uses your geographical location and sun tracking to determine the best on/off times for maximum energy efficiency.

5 VERSATILE MODES On, off, timer, auto (dusk-to-dawn), sunwise (local sunset and sunrise)

Aluminum alloy metal housing, easy for heat dissipation and ensure stability. 100% Waterproof IP67 protect for outdoor use

Input: 110-260V AC 50/60HZ, Output: 24V DC 12.5A 300W.【Suggestion: The power used should not exceed 80% of the power of the power supply】

Converts 110V AC to 24V DC, 2 output, each output is 150W, total output is 300W, widely use for LED strip lights, led light bulbs and other 24V DC led lights(≤300W).

✅WIDELY APPLICABLE: Landscape transformer for your low voltage lighting needs. Goodsmann low voltage transformer are compatible with 12V low voltage landscape lighting system and can be used with LED and halogen lights etc

✅6 VERSATILE MODES: TIMER(timed on/off), AUTO(dusk-to-dawn), 4/6/8/10 (turn on at dusk and turn off /4/6/8/10 hours later), PHOTO ON/ TIMED OFF(turn on at dusk, turn off at set time), ON, OFF

✅EASY TO OPERATE: Intuitive interface designed for easy use. There have 2 hanging holes on the back for hanging the transformer. There are 2 output terminal on the bottom of the back for connecting cables, and the wattage of each output port is 300W

【Built-in dusk to dawn photoelectric sensor 】 SUNVIE 60W low voltage landscape transformer has a built-in photoelectric sensor, will automatically turn on at dusk and turn off at dawn. Convert the household's 120V AC voltage into a 12V DC safe voltage to provide you with a safer and more stable low-voltage lighting power supply.

【Countdown Function】 Built in timing function. In the countdown timer mode, the transformer will automatically turn on at dusk and turn off automatically after 2/4/6/8 hours.

【Memory Function】 The low voltage transformer will keep your previous settings, even if there is a power outage or power failure, there is no need to frequently adjust the settings of the transformer. (The transformer needs to run for more than 24 hours in the mode you set before , the memory function will start to work)

【Compatible with All Low Voltage Lighting】The 300W low voltage transformer is dedicated to all LED low voltage lighting. Convert 120V AC household voltage to 12V/14V AC safe voltage, providing a safer and more stable low-voltage lighting power. Widely used in landscape lighting, path lights, pathway lights, in-ground lights, outdoor spotlight, and other outdoor lighting.

【Built-in Photocell Sensor and Timer Control Device】The power pack has a built-in photocell sensor and timing device, the landscape lights connect to the power pack. When set to “AUTO” mode, the landscape lights will automatically turn on at dusk and turn off at dawn; When set the “Countdown Timing” mode, the landscape lights will automatically turn on at dusk, and turn off 1/2/3/4/5/6/7/8/9 hours later.

【Easy to Operate & Install】Press the "▲▼" key to set the “Always On”/”AUTO”/”Countdown Timer” mode, easy to operate. Connect the cable of low voltage landscape lights to the output terminal of transformer (12V AC or 14V AC). Two hanging holes on the back, which can be directly mounted on the outdoor wall. 3.3 FT 18AWG power cord, plug and play.

Commercial Grade Low voltage power supply

Indoor and Outdoor Use

Built In Photo Cell and Timer

【SPECIFICATIONS】LED driver power supply Ultra-thin without flickerr.Input AC90-265V,output DC12V+/-0.5V 12.5A,power 150watts.Size 9.29*3.03*1.77inches.

【SAFETY】LED driver DC12V can automatically resume work after troubleshooting,because with short-cut/open-circuit/over-temperature/over-load/over-current 5 protections,good heatsink depends on Aluminum housing,can easily emit heat.

【WATERPROOF FUNCTION】LED power supply 12V non-dimable,please confirm before order.with IP67 waterproof class,not only can be used indoor also outdoor.

LANDSCAPE TRANSFORMER FOR YOUR LOW-VOLTAGE LIGHTING NEEDS - our transformers are compatible with all low-voltage landscape lighting systems and can be used with incandescent and LED lights

ENERGY-EFFICIENT TIMER OPTIONS - with our exclusive “sunwise” technology, which uses your geographical location and sun tracking to determine the optimal on/off times for maximum energy efficiency

5 VERSATILE MODES - on, off, timer, auto (dusk-to-dawn), sunwise (local sunset and sunrise). Load icon shows on screen, blinking reminder when overload. *The total power of the landscape lighting fixtures should not exceed 90% of the power pack’s capacity

【Dusk to Dawn Sensor】This low voltage landscape transformer equipped with a photocell sensor. Attached the low voltage landscape lights to this smart transformer, lights will turn on automatically at dusk and off at dawn.

【Countdown Timer】When set to timer model, the landscape transformer will turn on at dusk and automatically turn off 2/3/4/5/6/7/8/9/10 hours later. Save your time and energy.

【Compatible with Low Voltage Landscape Lighting systems】The landscaping transformer converts 120V household AC voltage into 12V safe AC voltage, providing stable and safe voltage and current levels.It compatible with all 12V low voltage LED and halogen landscape lighting systems. Widely used in outdoor landscape lights, path lights, spotlights, string lights, led lights, deck lights, etc.

120V AC TO 12V DC & PHOTOCELL SENSOR: Convert 120V AC voltage to 12V DC voltage, providing you with more safe current level. Built in photocell sensor, it will automatically turn on the landscape lights at dusk and off at dawn. We also provide 4 environmental light sensitivity options, you can adjust it according to your needs

COUNTDOWN TIMER & MEMORY FUNCTION: Just press the select button, you can easily set 2/4/6/8 hour countdown, it is very easy to control your landscape lights. The unit comes with memory function, even if you unplug the power or power outage, the landscape transformer can remember your previous settings, no need to repeat settings, save your time and energy

OVERLOAD PROTECTION & WEATHER RESISTANCE: Built-in circuit protection function can disconnect the power supply in case of overload, safer to use. Weatherproof body and flame retardant material, protects your transformer from fire hazard, rain, snow, dust and abrasion, withstands years of use

[Low voltage Transformer]: Constant voltage power supply input: AC90-130V 50/60Hz Output: DC12v, 25A, 300w, 3.3 feet input cord with US standard 3-prong plug

[Multi safety Protections of led power supply]: Automatic safety protection for short circuit, overload, over voltage, over current, over temperature

[Waterproof and Ultra Slim]:100% waterproof IP67, size of 9.68x3.15x1.57 inches suitable for multi scene

➢Timer Functions: 5 timer modes to choose from - Auto Function the transformer turns on at dusk,turns off at dawn; 4/6/8/10 Fuction the 120W power pack turns on at dusk and turn off automatically after 4/6/8/10 hours; Timer Fuction the transformer onat set timed on, off at set timed off; Photo on/ Timed off Fuction the camo transformer 120 watt will on at dusk, off at set timed off; ON/ OFF mode power pack on/ off

➢Wide Application: The output voltage is 12V AC safe working voltage and compatible with all 12V AC low voltage lighting system, such as spotlight, pathway light, flood light. Please make sure the cable connect with the transformer is less than 150ft and the total power of the light is best not to exceed 75% of the power pack’s capacity(45W x 75%=33.75W)

➢Easy to Use & Durable: The control panel and mode switching dial can be covered with the attached door, it can effectively protect the transformer in bad weather such as rain and snow. Turn the dial to switch the mode, and the LED display screen is easy to check and set the TIMER. The light sensor is equipped with a power cord for placement flexibility.

*DC 12V LED Transformer- 15W 12V LED driver power supply. AC 100-265V to DC 12V, great for DC 12V low voltage equipment like LED strip lights. Can be used indoors and outdoors.

*Waterproof IP67- This 12V DC LED driver is 100% Waterproof IP67 protected for outdoor use. Aluminum metal housing, easy for heat dissipation and ensure stability.

*Security- Our 110V AC to 12V DC switching converter is flicker-free output, thermal overload, over current, over voltage and short circuit protection built in to ensure security.

Power 24 Watt, Input Voltage 100 -240V,Output Voltage 12V DC 2000mA, Class 2 Power Supply, great ideal for led strip lights and other low voltage devices such as security cameras audio, video gear cabinets light, Mr16, Mr11, G4 bulb and more.

Ultra-small size,Length 4.5in/Width 1.8in/Height 1.2in. Certification: CE,CB , FCC,ROHS. Built-in intelligent chip-set, anti-thunder,with circuit protection function: automatic thermal & overload cut-off, short circuit protection

No minimum Lighting load required for wide range dimming, no de-rating is required; load up to 100% of the model’s 24 watt rated capacity.

100% OUTPUT 15V MULTIFUNCTIONAL TRANSFORMER. Still worried that the transformer will cause power loss for some reason? This transformer can achieve 100% power output with 4 modes: On, Auto, Timer, Astro. And the 15V output effectively mitigates problems due to voltage drop, allowing the transformer to illuminate lights further away

TWO PERIODS OF TIME SETTING. This transformer is capable of setting two time periods during the day in auto, timer and astro mode. It allows you to set two time periods and maximize energy savings, meet your setting needs in different time periods

ASTRONOMICAL TIMER. The “Astro” mode uses your geographic location to track sunrise/sunset times to determine the best on/off times for maximum energy efficiency. In addition, with this mode, you can completely install the transformer indoors or in a location where the sun will not shine directly on it, better extending the service life of the transformer

12V AC/300W Low Voltage: The low voltage transformer can transform the domestic 110V AC into 12V AC 300W. Our transformer adopts loop coils; compared with E-coil of similar products, its voltage transformation is more stable and efficient.

Security Design: The mount brackets at the back of the transformer can separate the transformer from the wall for heat dissipation. Moreover, the transformer is equipped with an auto-reset circuit breaker, preventing fire in the house when voltage overloads.

Easy Installation: The outdoor landscape lighting transformer has wire fasteners at the bottom, fixing the wire and strengthening the rainproof effect. There are wiring terminals and labels inside the transformer, making wiring easier; only some basic wiring is required.

【Professional RGBW Landscape Lighting Kit】RGBW Low voltage landscape lighting kit includes 10 × 12W RGBW low voltage landscape lights, 1 × outdoor plug with photocell sensor and timer, 1 × 150W low voltage transformer, 20 × low voltage wire connectors. Bundled dusk to dawn landscape lighting kit saves a lot money and time! (Low voltage cable not included in this set.)

【12W RGBW Low Voltage Landscape Lights】10 Pack 12V RGBW color changing landscape spotlights, 900 lumen brightness great for illuminating your yard, garden, pathway, patio, fence, tree, etc. IP65 waterproof, aluminum body, 50000+ hours lifespan. Easy installation with our fastlock wire connectors.

【Outdoor Timer With Photocell Light Sensor】ETL listed outdoor light timer plug with 6 inch cord and 2 grounded outlets, senses the dark and automatically turn on/off the lights. Turn the dial to choose the schedule of the landscape lighting as you want: dusk-dawn, 2h, 4h, 6h, or 8h after dusk. Safe and easy to use.

Lifetime Warranty on 600W Stainless Steel Low Voltage Transformer

Divided to 300W Loads as Per NEC

Heavy Duty Stainless Steel with 8' Plug In Cord Quietest Transformer in the Market

【Compatible with All Low Voltage Lighting】 SUNVIE 120W low voltage transformer is dedicated to all LED low voltage lighting. Convert 120V AC household voltage to 12V AC safe voltage, providing a safer and more stable low-voltage lighting power. Widely used in landscape lighting, path lights, pathway lights, in-ground lights, outdoor spotlight, and other outdoor lighting.

【Built-in Timer and Photocell Sensor Device】 SUNVIE low voltage landscape transformer has a built-in timing device and photocell sensor. When set to “AUTO” mode, the landscape lights will automatically turn on at dusk and turn off at dawn; When set the “Countdown Timing” mode, the landscape lights will automatically turn on at dusk, and turn off 1/2/3/4/5/6/7/8/9 hours later.

【Easy to Operate and Install】 Press the "▲▼" button to set the “Always On”/”AUTO”/”Countdown Timer” mode, easy to operate. Connect the cable of low voltage landscape lights to the output terminal of transformer (2 sets 12V AC terminals ). Two hanging holes on the back, which can be directly mounted on the outdoor wall. 3.3 FT SJTW 18AWG power cord, plug and play.

✅ Wide Application: The output voltage is 12V AC safe working voltage and compatible with all 12V AC low voltage LED and Halogen landscape lighting, such as spotlight, pathway light, flood light. Please make sure the cable connect with the transformer is less than 150ft and the total power of the light is best not to exceed 75% of the power pack’s capacity(45W x 75%=33.75W)

✅ Timer Functions: 5 timer modes to choose from - Auto Function the transformer turns on at dusk,turns off at dawn; 4/6/8/10 Fuction the 120W power pack turns on at dusk and turn off automatically after 4/6/8/10 hours; Timer Fuction the transformer onat set timed on, off at set timed off; Photo on/ Timed off Fuction the camo transformer 120 watt will on at dusk, off at set timed off; ON/ OFF mode power pack on/ off

✅ DIY Design: The plug of the transformer can be inserted into 120V household power supply, the low-voltage cable can be directly connect to the output port at the bottom of the transformer. Two hanging holes on the back and attached mounting screws for installing transformers, it can be simply placed on a particular section of the wall outside the home or very close to your letterbox

UL security approved 12v dc power supply: built-in protection of over current, over-voltage, over-temperature, short circuits,automatic Off, No Fire Hazzard

12v 2a power supply comes with a dimmer to adjust the light brightness; The dimmable power supply are designed for 12v single color light, such as white, warm white, red, blue, etc. (NOT for rgb color changing light);Applied PWM Digital Dimming Technology: 0% - 100% dimming, stepless dimming, no flickers at low brightness

Class 2 power supply 100-240v 50 60hz: Ac dc adapter 100-240v input, output 2A max dc power cord; Turn On Delay Time：3 second Max. at 230V ac input and output Max. Load

【Dusk to Dawn】The low voltage transformer has a built-in light sensor. By selecting this mode, the attached lights will automatically turn on at dusk and off at dawn. Save your valuable time.

【Countdown Timer】When set to timer mode, the landscape transformer will automatically turn on at dusk and turn off after 2/4/6/8/10 hours. Energy savings.

【100-240V to 12V】The LED transformer steps down 100-240V household AC voltage to 12V safe DC voltage and is compatible with all 12V low voltage light systems. It’s Widely used in outdoor landscape lighting, path lights, spotlights, deck lights, string lights, etc.

High effciency power of low voltage transformer outdoor Use: 150 watts, wide voltage input ac 110-260v 50/60hz, output dc 12v 12.5a; non-dimmable 12v power supply

Safeguard Your Devices and Appliances: The 12v led transformer built-in safety system includes automatic protection,short circuit,overload,over voltage,over current,high temperature protection,hiccup mode,auto-recovery after fault condition is removed; the damage-resistant aluminum housing protects circuits from fire, impact,dust and rust,100% weatherproof IP67 for indoor or outdoor use; no buzz or get hot

Compact, Heavy Duty, and Space-Saving: Ultra thin electronic low voltage transformer,the thickness of 2 iPhones, measures 7.36 by 2.64 by 0.7 inches (LxWxH); grounded extension cord is 3.3ft/1 meter with 3-prong plug;lightweight and compact for easy install (just connect wires and plug in)

Low Voltage Multi-tap 12-15 Volt Output 300-Watt capacity

Limited lifetime warranty

Built-in photocell and timer with Digital display for easy programming, will turn your lights on at dusk, with an option of waiting 1-9 hours to turn them off, Auto to use from Dusk to Dawn or with an option of constant On to override the photo cell and connect it to a plug in timer or remote system for indoor use

Power supply specifications: The input power is 120V,60HZ, and the output is 24V7.2W 0.3 A.

A variety of lighting modes: There are 8 modes and memory function, combination, wave, sequence, slow fluorescent, chase light / flash slow fade, flash / Sparkle.

Waterproof power supply: IP44 waterproof level, indoor and outdoor can be used, can be protected from rain.

Sensitive Photoelectric Sensor: HIBOITEC 100w low voltage transformer has a sensitive photoelectric sensor, the landscape light will turn on automatically at dusk and off at dawn after connecting to the low voltage transformer, according to the strength of the external light sense.

Timer & Memory Function: The low voltage transformer can set the countdown time 1/2/3/4/5/8/9/12 hour to meet your multiple time needs, in addition the transformer has a power failure memory function, if the power is off, the working mode still runs according to your previous settings.

Dual Output Independent Control: The low voltage landscape transformer has two output lines, line 1 and line 2, each line can be selected separately for different setting modes, the maximum to meet your needs for multiple control of lighting. Please ensure that the total cumulative power of all 12-volt fixtures connected to the transformer is equal to or less than 100W. Note: Optimal use not exceed 90% of maximum power.

【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.