LDR-075 LED Dimmer Receiver

Automated Home Solutions.

LDR-075 LED Dimmer Receiver

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ABOUT BRAND

Product Description

The LDR-075 LED Dimmer Receiver is designed to provide convenient wireless dimming for constant-voltage LED lighting systems. Installed between the LED power supply and the lighting fixture, it enables smooth brightness adjustment without additional wall wiring.

Operating on 433.92MHz RF wireless technology, the receiver supports all compatible self-learning RF433 transmitters and stores up to six paired devices for flexible operation. Its adjustable minimum brightness setting helps optimise LED performance while reducing flicker at low light levels.

With its compact housing and concealed installation design, the LDR-075 is ideal for LED strips, cove lighting, cabinet lighting, display lighting and decorative illumination used in modern smart homes, hotels, retail environments and commercial buildings.

Key Features

• Model Number:  LDR-075
• Wireless LED dimmer receiver
• RF433.92MHz wireless communication
• Designed for 12–24V DC LED lighting
• Smooth wireless dimming
• Adjustable minimum brightness
• Compatible with LED strips and LED luminaires
• Supports constant-voltage LED systems
• Compatible with all self-learning RF433 transmitters
• Stores up to 6 paired transmitters
• Compact concealed installation
• Low standby power consumption
• Indoor use (IP20)

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Technical Details

The LDR-075 LED Dimmer Receiver is a compact RF433 wireless dimming module engineered for constant-voltage LED lighting systems. Designed for concealed installation, it delivers reliable wireless dimming performance while maintaining compatibility with modern LED strips, LED luminaires and RF433 transmitters. Its compact construction and energy-efficient operation make it suitable for residential, commercial and architectural lighting projects.

Device identification

• Device Name:  LED Dimmer Receiver
• Model:  LDR-075
• Wireless Communication:  RF433.92MHz
• Power Supply:  12–24V DC
• Maximum Load:  75W @ 12V DC
• Application:  LED Strips, LED Luminaires and Decorative Lighting

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Technical Specifications

Product Performance Characteristics

Reliable RF433 Wireless Communication

Provides dependable 433.92MHz RF wireless communication for smooth dimming control using compatible self-learning RF433 remote transmitters.

Smooth LED Dimming

Delivers stable and flicker-reduced dimming for 12–24V constant-voltage LED strips and modern LED luminaires with built-in drivers.

Compact Concealed Installation

Small housing installs discreetly between the LED power supply and lighting fixture without affecting the room's appearance.

Adjustable Minimum Brightness

Allows installers to adjust the minimum brightness level for improved LED stability, smoother dimming and enhanced lighting performance.

Electrical & Physical Specifications

Operates from 12–24V DC, supports loads up to 75W, stores 6 transmitters, and features IP20 indoor protection.

Professional Applications

Ideal for LED strip lighting, cabinet lighting, cove lighting, display lighting and smart home decorative lighting installations.

Why Clients Select ARC Technology Co Ltd

ARC Technology Co Ltd provides industrial solutions through precision engineering and adherence to international standards. Our operations are governed by rigorous quality management systems to ensure every project meets specific technical requirements and safety protocols. We focus on delivering durable results that support long term operational efficiency for our partners.

Reliability

ARC Technology Co Ltd is an established partner providing stable and consistent industrial engineering solutions.

Quality

We integrate high service standards with a comprehensive understanding of international technical and safety regulations.

Performance

Our structured methodology protects client interests and ensures all technical objectives are achieved efficiently.

FREQUENTLY ASKED QUESTIONS

1. What core industries does ARC Technology Co Ltd serve?

We provide high-precision engineering and automation hardware for both industrial sectors and residential smart home environments. Our expertise ranges from RF signal integrity and power monitoring to robust mechanical hardware for professional building applications.

2. Are your smart home products compatible with major ecosystems?

Yes. Our latest solutions are engineered for Universal Connectivity, focusing on interoperability through the Matter standard. We also fully support established protocols including Zigbee, BLE (Bluetooth Low Energy), and Wi-Fi to ensure seamless integration with your existing devices.

3. What quality certifications do your products hold?

Quality and safety are our highest priorities. Our manufacturing facility in Shenzhen is ISO certified, and our products carry globally recognized certifications including CE, UL, FCC, RoHS, and REACH, ensuring they meet rigorous international safety and environmental standards.

4. Does ARC Technology provide custom engineering (OEM/ODM) services?

Absolutely. We act as a critical bridge for global brands in Europe and North America. Utilizing our Taiwanese R&D and Global Production model, we provide comprehensive support from initial design and rapid prototyping to final installation and manufacturing scaling.

5. How do your solutions support energy efficiency and sustainability?

We specialize in Precision Energy Management. Our hardware provides high-precision power monitoring down to the micro-amp level, allowing utilities and consumers to track, analyze, and optimize their energy usage to meet global sustainability goals.

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