ISH24LR
24GHz Microwave Radar Sensing Module
Microwave Radar Motion Sensor, 5.8GHz Doppler Module, Outdoor Lighting Control, Smart Solar Light Sensor Module, Energy Saving Module, Motion Detection Component
Engineered for precision and durability, This Microwave Radar Sensor Module represents the next generation of automated lighting control. Utilizing advanced Doppler radar technology operating in the 5.8GHz ISM band, this module offers superior motion detection capabilities specifically optimized for outdoor environments. Unlike traditional Passive Infrared (PIR) sensors, which can be compromised by thermal fluctuations, our microwave solution ensures reliable triggering in rain, fog, and extreme temperatures, making it the ideal core component for manufacturers of outdoor sensor lights, solar street lights, and landscape fixtures.
Advanced Doppler Technology for Precision Sensing
The core advantage of this microwave radar sensor module lies in its active sensing mechanism. By emitting low-power microwave signals and analyzing the frequency shift of the reflected waves (Doppler effect), the sensor detects motion with exceptional sensitivity.
Penetrating Power: The signal can effectively penetrate non-metallic materials such as glass, plastic, and acrylic. This allows lighting manufacturers to install the sensor inside the fixture housing, maintaining a sleek, IP-rated waterproof design without external probes.
Immunity to Interference: Featuring advanced algorithmic filtering, the module is designed to suppress false triggers caused by wind-blown debris, insects, or background noise, ensuring lights activate only when genuine movement is detected.
Optimized for Outdoor & Industrial Applications
Designed to meet the rigorous demands of outdoor lighting, this sensing module provides consistent performance where other technologies fail.
All-Weather Reliability: Whether in a freezing winter courtyard or a humid tropical garden, the sensor maintains stable detection ranges, unaffected by ambient temperature changes.
Versatile Integration: Its compact form factor allows for seamless integration into various fixtures, including Solar Street Lights, LED Wall Packs, Building Corridor Lighting, and Villa Landscape Lights.
Energy Efficiency: By enabling "Light on Demand," the module significantly reduces energy consumption, extending the battery life of solar-powered systems and lowering operational costs for public lighting grids.
Technical Key Features
Operating Frequency: 5.8GHz +/- 75MHz (ISM Band compliant).
Detection Zone: Fully adjustable detection range/sensitivity to suit different mounting heights.
Daylight Sensor: Integrated photodiode options to prevent daytime activation (Lux adjustable).
Hold Time: Customizable delay times to prevent short-cycling of fixtures.
Compatibility: Works seamlessly with standard LED drivers and control circuits.
规格
| Transmit frequency | 24 GHz |
|---|---|
| Input voltage | 3.3 V |
| Output high level | 3.3 V |
| Output low level | < 0.5 V |
| 3dB beam angle | 75° (XZ plane), 70° (YZ plane) |
| Operating current | < 3 mA |
| Transmit power | < 1 mW |
| Sensing distance | 16 - 20 m |
| Hanging height | 2.4 m |
| Delay time | 30s ± 10% (adjustable) |
| Operating temperature | -20 - 85°C |
| Storage temperature | -20 - 105°C |
| Product dimensions | 21 mm * 21 mm |
Product Dimensions / Recommended Pad Package
典型应用
The microwave radar sensing module can be widely used in outdoor courtyard sensor lights, accurately identifying human activity through 24GHz millimeter-wave radar technology, and stably triggering lighting even in complex environments such as rain, snow, dense fog, or high temperatures. Whether in villa gardens, landscaped walkways, or public areas of residential communities, it can achieve automatic lighting and energy-saving control, providing an intelligent and reliable sensing solution for outdoor lighting systems.