40W DC12V LED Strip Dimmer Switch Wall Mounted Driver Control Lighting Module

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Shenzhen Keygma Electrical Manufacturing Co.,Ltd

City: shenzhen

Country/Region:china

Tel:86-755-28313373

Contact Person:
Miss.Joyce View Contact Details

40W DC12V LED Strip Dimmer Switch Wall Mounted Driver Control Lighting Module

Brand Name	Keygma
Model Number	KD-DC12V40W
Certification	ETL
Place of Origin	Shenzhen, China
Minimum Order Quantity	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

Detailed Product 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.

• 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.

Product Tags: 40W LED dimmer switch wall mounted LED strip dimmer DC12V dimmer for LED strips

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