Product Description:
Model: RP42-9ME/RVP42-9MG
Introducing the RP42-9ME/RVP42-9MG, a state-of-the-art motion radar detector, intricately designed to flawlessly identify both vehicular and human movement. This sensor is the perfect solution for an extensive array of applications, such as industrial doors, garage doors, cold storage doors, road gates, and other industrial settings.
Equipped with dual relays, this sensor proficiently detects both vehicles and pedestrians, offering precise relay outputs as required. The RVP12-9ME/RVP42-9MG model is also enhanced with sophisticated recognition and filtering capabilities for detecting objects moving horizontally.
Detection Area:
- Adjustable: Tailor the detection area with ease, choosing between customizable narrow or wide settings to accommodate any installation needs.
- Narrow Setting: Achieve precision with the simple attachment of the narrow lens to the radar module.
- Position Adjustable: Effortlessly customize with left or right rotation and tilt adjustments to suit various applications.
- Sensitivity Tunable: Fine-tune the detection sensitivity using the potentiometer for precise control.
Dual Relay Outputs:
- Vehicle-Detection Relay: Activates seamlessly upon vehicle presence detection.
- Person-Detection Relay: Engages instantly when human presence is sensed.
- Combined Mode: Facilitates the simultaneous activation of both relays for comprehensive coverage.
- Customizable Settings: Flexibility to configure for exclusive vehicle-detection if preferred.
Direction Recognition:
- Forward Motion: Seamlessly activates when an object approaches the sensor.
- Reverse Motion: Triggers efficiently as objects move away from the sensor.
- Bidirectional Sensing: Expertly detects motion occurring in both directions.
Energy Savings:
- Selective Activation: Optimizes energy efficiency by activating solely for approaching traffic.
- Automatic Door Control: Ensures doors remain open during occupancy and close automatically once traffic departs.
Seamless Operation:
- Hands-Free: Experience door operation without any manual intervention.
- Installation Flexibility: Perfectly suited for both new installations and retrofitting on dock and pedestrian doors.
- Customizable Detection Modes: Offers filtering capabilities to accommodate various traffic types.
- Traffic Distinction: Expertly differentiates between incoming and outgoing vehicles.
Versatile Applications:
- Utilizes cutting-edge Doppler radar technology for precise and reliable sensing.
- Customizable sensing area designed to meet specific functional requirements.
- Integrated with dual-channel relays for both vehicle and human detection applications.
Product Parameters:
Feature |
Details |
Application Technology |
Doppler radar |
Transmission Frequency |
24.125GHz |
Transmission Power |
<20dBm |
Detection Height |
2.0m - 9.0m |
Angle Adjustment |
0° - 90° longitudinal |
Detection Speed |
5cm/s - 25km/s |
Detection Area (30° Angle) |
3.0m x 3.5m @ height: 2m / 6.5m x 8.5m @ height: 9m |
Operation Current |
<100mA |
Power Frequency |
50Hz |
Temperature Range |
-30 ºC - +60 ºC |
Relative Humidity |
0% to 95%, no condensation |
Protection Grade |
IP65 |
Relay Output |
24VDC @ 1A / 125VAC @ 0.5A |
External Dimensions |
164mm x 111mm x 94.5mm |
Cable Length |
7m |
Sensor Weight |
650g |
Operation Voltage |
12 - 36VADC |
The RP42-9ME/RVP42-9MG radar sensor provides a holistic solution for industrial door applications, showcasing high customization, dependable detection, and energy-efficient functionality.
The RP42-9ME/RVP42-9MG is a high-performance motion radar detector designed for precise vehicle and human detection in industrial doors, garage doors, cold storage doors, road gates, and more. It features dual relays to detect vehicles and pedestrians, activating the appropriate relay output when necessary.
Energy savings: Enhances energy efficiency and pest control by limiting activation exclusively to incoming traffic, ensuring the door only remains open during active use and closes automatically thereafter.
Speed up workflows: Enable automatic door opening without the need to pause and press a button. Suitable for both new installations and retrofits, this automated solution is ideal for dock and pedestrian doors. Offers adjustable detection settings and filtering modes to accommodate pedestrians, forklifts, and parallel traffic, with capabilities to distinguish between incoming and outgoing traffic.
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Comprehensive Detection Area Customization:Our microwave range offers unparalleled flexibility with both narrow and wide detection areas, making it the perfect choice for a variety of installations. Easily switch to the narrow setting by simply attaching the narrow lens to the radar module. Effortlessly adjust the microwave module left, right, up, or down for diverse applications, eliminating the need for any external setup device. Masterfully fine-tune your detection area with the intuitive Sensitivity potentiometer.
Versatile Dual Relay Outputs for Customized Applications:Experience ultimate customization with our hands-free radar motion sensor, which features dual relays for optimized performance:
A. Activates the vehicle-detection relay, ensuring seamless vehicular traffic management.
B. Engages the person-detection relay for heightened human presence detection.
C. Simultaneously activates both vehicle and person-detection relays for comprehensive coverage.
The following configuration activates solely the vehicle-detection mode, tailored to meet your specific project requirements without engaging person detection.
Advanced Direction Recognition Capabilities:
A. Detects motion moving forward and approaching the sensor, enhancing security and convenience.
B. Captures backward movement away from the sensor, adding a layer of security.
C. Manages both forward and backward motion, providing comprehensive directional awareness.
Step One: The JUTAI sensor utilizes Doppler radar to expertly detect industrial doors, allowing for seamless touchless operation. By adjusting the sensing area, the JUTAI RVP42-9M radar's built-in 2-channel relay effortlessly differentiates between vehicle and human detection.
Step Two: Equipped with direction recognition, the sensor detects when a car approaches perpendicularly to the door, triggering it to open, while ensuring doors stay closed when a car merely passes by. The JUTAI sensor's built-in 2-channel relay provides distinct detection for vehicles and humans.
Step Three: Integrating lateral motion recognition, the JUTAI opening sensor effectively prevents unintended door openings. Configure direction recognition for:
A. Detecting motion forward and near the sensor for proactive security.
B. Capturing backward movement away from the sensor, enhancing safety.
C. Monitoring both forward and backward directions for full surveillance control.
Direction Recognition Excellence:
Customize for optimal direction detection:
- Detects motion forward and approaching the sensor, boosting security and efficiency.
- Monitors backward movement away from the sensor for enhanced protection.
- Controls forward and backward movement, ensuring comprehensive monitoring.
Step Four: The JUTAI industrial door opening sensor enables remote parameter settings via a universal remote control, allowing users to swiftly adjust settings from the ground with precision and safety. (Note: The remote control is sold separately.)
Step Five: Experience the convenience of setting parameters using Bluetooth connectivity through a mobile app, offering a user-friendly interface with multiple configurable options.
Step Six: The JUTAI opening sensor's impressive detection height range spans 1-9 meters, creating a comprehensive detection surface from top to bottom. It adeptly distinguishes between people and vehicles by analyzing object size, with higher installations resulting in increased detection accuracy. Using dynamic detection, it exclusively identifies moving objects, ensuring accurate results.
Step Seven: Featuring an adjustable detection area, the JUTAI industrial door opening sensor is segmented into 1-3 for short range, 4-6 for medium, and 7-9 for extensive detection. It intelligently discerns between people and vehicles based on object dimensions, with higher installations enhancing detection accuracy.
Step Eight: The JUTAI opening sensor boasts an adjustable installation angle from 0 to 90 degrees, allowing for sophisticated customization across various installation scenarios, guaranteeing a straightforward and adaptable setup.
Ninth, the JUTAI door opening sensor is meticulously engineered to withstand extreme temperatures, excelling in environments ranging from a frigid -30°C to a scorching 60°C. This robust durability ensures unmatched performance in a diverse array of demanding outdoor settings.
Application:
- Factory entrances - Perfect for monitoring and securing access.
- Pedestrian and parallel traffic rejection - Ensures smooth and orderly flow without interruptions.
- Parking garage detection - Enhances safety with reliable vehicle monitoring.
- Barrier arm activation - Seamlessly activates barriers for controlled access management.
Product installation:
- Ensure the detector is securely fastened on a stable, flat surface to prevent vibrations and maintain optimal functionality.
- Verify no obstructions such as plants or signage intrude into the detection field to guarantee accurate sensor performance.
- Keep the detector free from visual obstructions like covers or signs to ensure its full operational capacity.
- Avoid positioning fluorescent lamps near the detection area to prevent interference with sensor performance.



Application technology |
Doppler radar |
Transmission frequency |
24.125 GHz |
Transmission power |
<20dBm |
Detection height |
2.0 m to 9.0 m |
Angle adjustment |
0° -180° longitudinal |
Detection area(30° Angle) |
3.0m*3.5m @ height: 2m 6.5m*8.5m @ height: 9m |
Operation voltage |
12-28 VAC, 12-36 VDC |
Operation current |
Max. 75 mA |
Power frequency |
50 Hz |

1. Our products come with an extensive 2-year warranty, ensuring peace of mind and reliability.
2. We offer bespoke OEM logo services to perfectly align with your brand identity.
3. Enjoy long-term and comprehensive technical support, including online assistance whenever you need it.
4. We also provide a range of other essential products such as photocells, safety light curtains, and card readers, all designed specifically for gate automation applications. These products can help you expand your business and enhance operational efficiency.

Company Profile
SHENZHEN JUTAI COMM Co., Ltd., founded in 2012 with a robust registered capital of 2 million, stands as a trailblazing high-tech enterprise. We specialize in the production, research, development, manufacturing, and sales, propelled by the profound expertise of our founders with over a decade of experience in RF product research and sales. Initially, JUTAI made strides in developing a versatile array of card readers, ranging from low frequency to microwave, including 125KHZ, 13.56MHZ, 868-915MHZ, microwave 2.45MHZ, and semi-active 125K & 2.45G. As the market transformed, so did our portfolio, now featuring sophisticated wireless infrared security detection equipment for access control, built upon our exclusive RF hardware technology. Our esteemed Photocell Family Group offers a range of products, from wired photocells with a 20-meter sensing range to wireless photocell sensors, wireless rotatable infrared sensors, and reflective photoelectric beam sensors. To meet the needs of complex projects, we have also crafted an array of software and hardware solutions tailored to diverse industries. Our comprehensive project solutions include advanced parking management systems, card reader access control systems, visitor management systems (Love Home Solution), automatic door access remote control systems (GateLink Solution), and the cutting-edge large-scale cloud software management platform (JUTAI Clouds Solution).