| Customization: | Available |
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| After-sales Service: | Online Technical Support |
| Warranty: | 3 Years |
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1. Features
Introducing our Microwave Motion Detection Radar Sensor, expertly crafted using cutting-edge 24G integrated chip technology. This sensor ingeniously distinguishes between approaching signals, while ignoring those moving away, thus preventing unnecessary door activations. Additionally, it offers the flexibility of a bi-directional detection mode. When compared to standard module-antenna microwave sensors available in the market, our product stands out vividly with its remarkable competitive advantages such as:
Object Moving Direction Recognition: With pinpoint accuracy, our sensor determines if a person or object is approaching or retreating.
Superior Shock Resistance: Our advanced algorithm efficiently filters out reciprocating vibrations within a specified range.
Ultra-Long Detection Distance: Capable of detecting vehicles at distances exceeding 8 meters and adults at no less than 5 meters.
Exceptional Product Consistency: The MMLC monolithic microwave integrated antenna guarantees uniformly high receiving sensitivity across all units.
2. Internal Structure
Four-Core Plug-In Connector
Sensitivity Adjustment Knob
MIC Integrated Planar Antenna
Detection Direction Selection Pin Header
3. Working Principle
Proximity Detection: Activates upon approach Retreat Detection: Ignores departures
| Working principle | Doppler effect |
| Center frequency | 24.125GHz |
| Maximum installation height | Below 5m |
| Detection mode | One-way detection and two-way detection, pin switch |
| Minimum detection speed | 5cm/s |
| Relay output | COM,NO |
| Hold time | 0.5 s |
| Wire length | 2.5M |
5.Installation Wiring
Begin by installing the bottom plate.
Adhere the installation template to the chosen location. Align and secure the rubber plug, then create a cable opening as per the template's hole arrangement. Remove the outer cover, and fix the bottom plate securely using the two provided self-tapping screws.
Connect one end of the signal line to the connector, and attach the other end to the power supply and control terminals of the automatic door.
1-2 (Red and Black): Power Input 12V-24VAC/DC
3-4 (Yellow and White): Signal Output COM (normally open)
Power the sensor, then adeptly adjust the panel antenna's angle to suit the environment. Fine-tune the sensitivity for optimal performance (refer to section 5).
Seal the outer cover and thoroughly test the system to confirm successful configuration.
6.Detection Orientation and Sensitivity Adjustment
Adjust the detection azimuth (the panel antenna can be maneuvered forward, backward, left, and right).
Modulate the plane antenna angle to achieve varying detection distances and coverage areas, as illustrated in the accompanying diagram.
Fine-Tune Sensitivity Levels.
MAX Setting: Results in a weaker microwave reflection signal and shorter detection duration.
MIN Setting: Generates a stronger microwave reflection signal with an extended detection period.
7. Installation Precautions
8. Troubleshooting
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