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Wall Mounted 40W DC12V LED Dimmer for LED Strips
Wall Mounted 40W DC12V LED Dimmer for LED Strips
Specifications
Brand Name :
Keygma
Model Number :
KD-DC12V40W
Certification :
ETL
Place of Origin :
Shenzhen, China
MOQ :
100pcs
Price :
18-20USD
Payment Terms :
T/T
Supply Ability :
5000pcs/Day
Delivery Time :
With 15-20 Days
Packaging Details :
Neutral box and user manual, 60pcs/CTN
Installation type :
Wall Mounted
Input :
AC 125V
Output :
DC12V
Max Load :
40W
Frequency :
60Hz
Material :
PC+ABS
Application :
For LED Strip
Conection :
Directly connect with tape lights, no need driver
Description
Flicker Free Easy Installation DC12V 40W LED Driver 110V with Dimmer
Product Specifications
Attribute Value
Installation type Wall Mounted
Input AC 125V
Output DC12V
Max Load 40W
Frequency 60Hz
Material PC+ABS
Application For LED Strip
Connection Directly connect with LED Strip, no need driver
Working Principle & Dimming Technology

DC dimmers adjust light source brightness by modifying current or voltage, performing voltage conversion and stable current control. Two primary dimming technologies are employed:

  • PWM (Pulse Width Modulation): Adjusts LED brightness by altering duty cycle to control average current
  • Linear Dimming: Controls current through LED by modifying input voltage or current detection resistor resistance
Key Advantages
  • Flicker-free & Silent Operation: Advanced PWM technology eliminates flickering and reduces noise
  • High Efficiency: Exceptional reliability with extended operational lifespan
  • Multi-Channel Common Anode: Supports multiple LED lamp configurations
  • Precision Dimming: 0.1% adjustment accuracy for optimal lighting control
Application Scenarios
  • Indoor Lighting: Residential, office, and commercial spaces
  • Outdoor Lighting: Street, landscape, and public area illumination
  • Automotive Lighting: Vehicle interior and exterior lighting systems
  • Stage Lighting: Performance and event lighting solutions
  • Advertising Displays: LED billboards and informational displays
  • Smart Lighting: IoT-enabled lighting control systems
Installation:
Since it built in driver,the installation is very easy than normal dimmer switch, you needn't buy another LED driver any more.
• GND (GREEN): To ground wire in box.
• V+ (RED): To low voltage V+.
• V− (WHITE): To low voltage V−.
• N (WHITE): To 120 V Neutral.
• H (BLACK): To 120 V Line Hot.

TROUBLESHOOTING

1.Fixture does not illuminate

• Incorrect wiring. Polarity of Low Voltage V+ and V- are reversed.
• Circuit breaker is OFF or tripped.
• Incorrect voltage pairing of dimmer and fixture. 12 V dimmer models will not power a fixture with a higher voltage rating.
2.
• Different fixtures do not dim in sync.
• Fixture turns off at low dim level.
• Fixture strobes/flickers at low dim level.
• Dimmer buzzes excessively
Only install 12 V or 24 VDC tape lights on the compatibility list.
3.Fixture heats up excessively
• Incorrect voltage pairing of dimmer and fixture. Do not attach a 12V fixture to a 24V dimmer.
• Fixture is not compatible.
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Wall Mounted 40W DC12V LED Dimmer for LED Strips

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Product Detail
Brand Name :
Keygma
Model Number :
KD-DC12V40W
Certification :
ETL
Place of Origin :
Shenzhen, China
MOQ :
100pcs
Price :
18-20USD
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Wall Mounted 40W DC12V LED Dimmer for LED Strips

Shenzhen Keygma Electrical Manufacturing Co.,Ltd

Verified Supplier
1 Years
shenzhen
Since 2016
Business Type :
Manufacturer, Exporter
Main Products :
Dimmer Switch, Night Light Usb Outlet, USB Wall Outlet
Total Annual :
790-860
Employee Number :
48~50
Certification Level :
Verified Supplier
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