Best Steel Low Voltage Transformers in 2026

【Built-in Dusk to Dawn Sensor】Attached with this transformer, the landscape lighting will turn on automatically at dusk and off at dawn. 200W, convert 120V AC household voltage to 12V AC safety voltage, providing a safer and more practical electrical current level.

【Countdown Timer】Light control timing, 1-9 hour countdown, with this mode, the transformer will turn on at dusk and automatically turn off 1/2/3/4/5/6/7/8/9 hours later.

【Easy to Operate & Install】Just press ▲▼ to set Always On/Auto/Countdown Timing mode in turn. Built-in hanging holes, 3.3ft STJW 18AWG power cord, mount it on outdoor walls directly.

【Built-in Dusk to Dawn Sensor】: Attached with this transformer, the landscape lighting will turn on automatically at dusk and off at dawn. 60W, convert 120V AC household voltage to 12V AC safety voltage, providing a safer and more practical electrical current level.

【4H/6H/8H Countdown Timer】: Switch it to set 4/6/8 hour countdown easily, so it will turn on at dusk and automatically turn off 4/6/8 hours later, convenient for controlling your landscaping lights.

【Easy Installation & Weatherproof】: Built-in hanging hole, 3.3ft power cable, mount it on outdoor walls directly. Molded weatherproof body, protects the transformer from rain, snow, dust and abrasion, withstands years of use.

【Multi-tap Output】300W, convert 120V AC household voltage to 12V/13V/14V/15V safety voltage, providing a safer and more practical electrical current level. Multi-tap output design, enables you to add/subtract new circuits for conencting with your lighting around house.

【Durable & Waterproof】Heavy duty stainless steel, protects the transformer against all severe weather conditions. Durable shield with locking latch, tightly locked to prevent water from entering, withstands years of use.

【Easy to Install】Remove the knockout or the black lid at the bottom to thread your wire out for use. Built-in hanging hole, 6ft SJTW 18AWG power cord, mount it on indoor/outdoor walls directly.

【120V AC to 12V/13V/14V AC】 100W, convert 120V AC household voltage to 12V/13V/14V safety voltage, providing a safer and more practical electrical current level. Multi-tap output design, enables you to add/subtract new circuits for connecting with your pool lights and low voltage landscape lights around.

【Easy to Install】 10 knockouts(φ1.06’’) are available for you to thread your wire in. High voltage compartment and low voltage compartment are convenient for storing the corrected wires. 2 mounting brackets separate the transformer from the wall, achieve heat dissipation effect.

【Durable & Safe】Solid metal construction, sealed shield design, protects the transformer against all severe weather conditions. UL Listed, this safety transformer is specially designed to operate low voltage lighting, suitable for direct connection to underwater pool/spa lights.

【Multi-tap Output】 200W, convert 120V AC household voltage to 12V/13V/14V/15V safety voltage, providing a safer and more practical electrical current level. Multi-tap output design, enables you to add/subtract new circuits for conencting with your lighting around house.

【Durable & Waterproof】Heavy duty stainless steel, protects the transformer against all severe weather conditions. Durable shield with locking latch, tightly locked to prevent water from entering, withstands years of use.

【Easy to Install】Remove the knockout or the black lid at the bottom to thread your wire out for use. Built-in hanging hole, 6ft SJTW 18AWG power cord, mount it on indoor/outdoor walls directly.

【120V AC to 12V/13V/14V AC】 300W, convert 120V AC household voltage to 12V/13V/14V safety voltage, providing a safer and more practical electrical current level. Multi-tap output design, enables you to add/subtract new circuits for connecting with your pool lights and low voltage landscape lights around.

【Easy to Install】 10 knockouts(φ1.06’’) are available for you to thread your wire in. High voltage compartment and low voltage compartment are convenient for storing the corrected wires. 2 mounting brackets separate the transformer from the wall, achieve heat dissipation effect.

【Durable & Safe】Solid metal construction, sealed shield design, protects the transformer against all severe weather conditions. UL Listed, this safety transformer is specially designed to operate low voltage lighting, suitable for direct connection to underwater pool/spa lights.

【Dusk to Dawn Sensor】The transformer is equipped with a detachable photocell sensor, so landscape lighting will turn on automatically at dusk and off at dawn. 6ft photocell sensor cable enables you to install the transformer indoor outdoor.

【Countdown Timer& Memory Function】Light control timing, 1-12 hours countdown, with this mode, the transformer will turn on at dusk and automatically turn off 1/2/3/4/5/6/7/8/9/10/11/12 hours later. Memory function, the transformer remains the timer mode you selected before, even when power outage.

【Individually Controlled Outputs】Advanced technology with 3 individually controlled terminal output zones, allows you to control your front porch lights, backyard lights and landscaping lights separately. Press the “Zone” Button to choose specific output for customizing your house lighting.

【Dusk to Dawn Sensor】The outdoor low voltage transformer is equipped with a detachable photocell sensor, so landscape lighting will turn on automatically at dusk and off at dawn. 6ft photocell sensor cable enables you to install the transformer indoor outdoor.

【Countdown Timer& Memory Function】Light control timing, 1-12 hours countdown, with this mode, the transformer will turn on at dusk and automatically turn off 1/2/3/4/5/6/7/8/9/10/11/12 hours later. Memory function, the transformer remains the timer mode you selected before, even when power outage.

【Individually Controlled Outputs】Advanced technology with 3 individually controlled terminal output zones, allows you to control your front porch lights, backyard lights and landscaping lights separately. Press the “Zone” Button to choose specific output for customizing your house lighting.

【Dusk to Dawn Sensor】Equipped with a detachable photocell sensor, so landscape lighting will turn on automatically at dusk and off at dawn. 6ft photocell sensor cable enables you to install the transformer indoor outdoor.

【Countdown Timer & Memory Function】Light control timing, 1-9 hour countdown, with this mode, the transformer will turn on at dusk and automatically turn off 1/2/3/4/5/6/7/8/9 hours later. Memory function, the transformer remains the timer mode you selected before, even when power outage.

【Easy to Operate & Install】Press ▲▼ to set Always On/Auto/Countdown Timing/Off mode in turn. Built-in hanging holes, 6ft STJW 18AWG power cord, mount it on outdoor walls directly.

【Voice Control & Remote Control】Dewenwils smart low voltage transformer works with Alexa and Google Home Assistant, control your landscaping lights by simply giving voice commands to them. You can also Download “ECO Plugs” App to set your preferred timer mode on smartphone.

【Schedule & Timer Function】5 Timer modes are available- programmable timer/ countdown timer/ astronomic timer/ holiday random/ security random modes. By astronomical timer mode, the lighting turns on automatically at dusk and off at dawn. 200W, convert 120V AC household voltage to 12V AC safety voltage, providing a safer and more practical electrical current level.

【Easy to Set & Install】Connect it to the internet through Wi-Fi network(only 2.4Ghz) for controlling spotlights anywhere and anytime. Built-in hanging hole, 3.3ft power cable, mount it on outdoor walls directly.

【Easy to Install】Compatible with DEWENWILS low voltage transformer( ASIN B087BPDYJL /B08G4QJ2R5). 3 pin male connector, directly plug it into the photocell receptacle inside the transformer. Besides, male to male connnector is included for you to switch the plug if needed. No wire nuts or terminal wiring is required.

【Automatic Light Control】 Automatically switches on lights at dusk and off at dawn, no need manual operation. On level: 10-16 lux, Off Level: ＜65 lux, 30-60S sensor delay prevents accidental triggering of the other lights.

【Waterproof】High quality PC material, protects the sensor against from rain, snow, dust and abrasion, withstands years of use. Shock and erosion resistant, suitable for wet locations. Works with -40°C ~ +70°C Ambient Temp.

【Voice Control & Remote Control】Dewenwils smart low voltage transformer works with Alexa and Google Home Assistant, control your landscaping lights by simply giving voice commands to them. You can also Download “ECO Plugs” App to set your preferred timer mode on smartphone.

【Schedule & Timer Function】5 Timer modes are available- programmable timer/ countdown timer/ astronomic timer/ holiday random/ security random modes. By astronomical timer mode, the lighting turns on automatically at dusk and off at dawn. 300W, convert 120V AC household voltage to 12V/14V AC safety voltage, providing a safer and more practical electrical current level.

【Easy to Set & Install】Connect it to the internet through Wi-Fi network(only 2.4Ghz) for controlling spotlights anywhere and anytime. Built-in hanging hole, 3.3ft power cable, mount it on outdoor walls directly.

【Power Multiple Doorbells】: 16V 30VA door bell transformer, great replacement for existing underpowered transformer, like 10V 5VA / 16V 10VA. Sufficient power to control single or multiple doorbell and door chimes in one home.

【Universal Compatibility】: 120V AC to 16V AC, compatibles with Ring Video Doorbell Pro, Ring 2, Ring 3, Google Next Hello, Unifi G4 and other devices that require constant 16 volt power for operation.

【Easy Installation】: Twist the black screw and thread clamp to electrical box, comes with 3 wire nut for convenient wire connection. Can be also mounted on the wall. Note: Turn off your electrical breaker first.

[Voice Control & Remote Control] Works with Alexa and Google Home Assistant, DEWENWILS smart low voltage transformer controls your landscaping lights by simply giving voice commands or by your smartphone; no hub required, efficient solution to enhance the home automation setup

[Schedule & Timer Function] This smart low voltage transformer allows you to spend vacation more safely and trustingly under Vacation mode; also 5 Timer modes available- programmable timer/ countdown timer/ holiday random/ security random modes/ Circulate mode; convert 120V AC to 12V AC safety voltage

[Easy to Set & Install] To remotely control the spotlights at any time and from any location, it is recommended to connect the device to the internet using a 2.4Ghz Wi-Fi network; built-in hanging hole and 3.3ft power cable make it directly to mount wifi landscape transformer on outdoor walls

【Voice Control & Remote Control】Dewenwils smart low voltage transformer works with Alexa and Google Home Assistant, control your landscaping lights by simply giving voice commands to it or by your smartphone; no hub required.

【Schedule & Timer Function】4 Timer modes are available- programmable timer/ countdown timer/ holiday random/ security random modes/Circulate mode. Vacation mode allows you to spend vacation more safely and trustingly. 300W, convert 120V AC household voltage to 12V/14V AC safety voltage, providing a safer and more practical electrical current level.

【Easy to Set & Install】Connect it to the internet through Wi-Fi network(only 2.4Ghz) for controlling spotlights anywhere and anytime. Built-in hanging hole, 3.3ft power cable, mount it on outdoor walls directly.

[Dusk to Dawn Sensor] Automatically turn on your landscape lights at dusk and off at dawn in Auto ON/OFF mode with detachable photocell sensor, 6ft power cord of the sensor allows you to install the dusk to dawn low voltage transformer indoors or outdoors; a boon for exterior lights

[5 Timing Modes] Easy to operate with the push of button, this digital low voltage transformer has 5 modes including Manual ON/OFF, AUTO ON/OFF, Photocell ON/ timer OFF, timer ON/OFF and TEST, meet all outdoor lighting needs in your back/front yard in an energy-saving way, perfect replacement for old transformer

[Weatherproof & Safe] Durable and sturdy enough to resist rain, snow, dust, and corrosion, this led landscape transformer is made of high quality metal material, can last for years whether mounted on inside or outside walls; manual reset circuit breaker will automatically trip once overloaded to ensure safety; ETL listed

【Dusk to Dawn Sensor】Equipped with a detachable photocell sensor, this low voltage transformer 300 watt enables landscape lights automatically turn on at dusk and off at dawn in Auto ON/OFF mode; 6ft power cord of the sensor allows you to install the transformer indoor or outdoor

【5 Timing Modes】Easy to operate with the push of button, the voltage transformer is designed with 5 modes including Manual ON/OFF, AUTO ON/OFF, Photocell ON/ timer OFF, timer ON/OFF and TEST, meet all your setting needs and maximize energy savings

【Weatherproof & Safe 】Made of high quality metal material, this low voltage lighting transformer is durable and sturdy enough to resist rain, snow, dust, and corrosion, lasts for years whether mounted on inside or outside walls; manual reset circuit breaker will automatically trip when overloaded to ensure safety; ETL listed

【Dusk to Dawn Sensor】Equipped with a detachable photocell sensor, this low voltage transformer 200 watt enables landscape lights automatically turn on at dusk and off at dawn in Auto ON/OFF mode; 6ft power cord of the sensor allows you to install the transformer indoor or outdoor

【5 Timing Modes】Easy to operate with the push of button, the voltage transformer is designed with 5 modes including Manual ON/OFF, AUTO ON/OFF, Photocell ON/ timer OFF, timer ON/OFF and TEST, meet all your setting needs and maximize energy savings

【Weatherproof & Safe 】Made of high quality metal material, this low voltage lighting transformer is durable and sturdy enough to resist rain, snow, dust, and corrosion, lasts for years whether mounted on inside or outside walls; manual reset circuit breaker will automatically trip when overloaded to ensure safety; ETL listed

[Landscape Transformer & Timer Set] 100-240Vac DC low voltage transformer with timer (125Vac 60Hz, Power 10A 1250W); compatible with all low voltage LED landscape lighting, such as deck lights, spot lights, street lights, garden lights, swimming pool lights, garden lights, billboards lights, cabinet lights, etc.

[Built-in Dusk to Dawn Sensor] Connected to this aluminum housing transformer, the 12V LED power supply landscape lighting will automatically turn on at dusk and turn off at dawn; while saving energy and trouble, the perfect set solves the problem of low-voltage transformation for your garden lighting

[Timer Countdown Knob] By adjusting the knob of the timer, you can control the light, including manual switch, light control switch; the knob button can easily set 2/3/4/5/6/7/8/10 hours countdown, so it will be on Turn on at dusk and automatically turn off after 2/3/4/5/6/7/8/10 hours

[Safe & Widely Compatible] Illuminate your outdoor spaces with our reliable 200W low voltage transformer, ETL listed; convert 120V AC household voltage to 12V/15V AC safe voltage, the 6ft SJTW 18AWG cord 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 more

[Hassle-Free Operate & Install] Equipped with intuitive and simple buttons, you can easily operate the landscape transformer without complicated programming; simply press the "▲▼" button to switch between the Always On/Auto/Countdown/Off modes, providing convenient and energy-saving options for your daily lighting needs; built-in hanging holes can be directly installed on the wall

[Photocell Sensor & Countdown Timer] Built-in dusk to dawn sensor automatically turns on at sunset, and off when sunrise; experience the convenience of automatic on/off, ensuring optimal energy efficiency; with a countdown timer setting, the landscape lights will automatically turn on at dusk, and turn off 1/2/3/4/5/6/7/8/9 hours later as needed