Product Description:
Model: RP42-9ME/RVP42-9MG
The RP42-9ME/RVP42-9MG is a premier motion radar detector capable of accurately identifying both vehicles and humans. This state-of-the-art device is tailored for a myriad of applications, including industrial doors, garage doors, cold storage doors, road gates, and various other industrial uses.
This advanced radar sensor features dual relays dedicated to vehicle and pedestrian detection, providing tailor-made relay outputs as required. The RVP12-9ME/RVP42-9MG model further enhances functionality with recognition and filtering capabilities for horizontally moving objects.
Detection Area:
- The detection area is fully adjustable, ranging from narrow to wide, making it ideal for all types of installations.
- Achieve a narrow detection setting effortlessly by attaching the specialized narrow lens.
- Enjoy simple position adjustments, ensuring versatile and adaptable usage.
- Fine-tune sensitivity with precision using the integrated potentiometer.
Dual Relay Outputs:
- The vehicle-detection relay activates promptly upon sensing vehicle presence.
- The person-detection relay responds accurately to human presence.
- Choose between combined or customizable modes for optimal performance.
Direction Recognition:
- Configure detection for forward, reverse, or bidirectional motion to meet specific needs.
Energy Savings:
- Enhance energy efficiency by activating only with approaching traffic.
- Automatically manage door opening and closing for seamless operation.
Seamless Operation:
- Experience hands-free door operation for maximum convenience.
- The sensor is equally effective for new installations and retrofits.
- Benefit from customizable detection modes and traffic distinction for enhanced functionality.
Versatile Applications:
- Employ advanced Doppler radar technology for superior detection.
- Customize the sensing area to match specific application requirements.
- Utilize dual-channel relay for separate and precise vehicle and human detection.
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 delivers a comprehensive, high-customization solution for industrial door applications, ensuring reliable detection and energy-efficient operation.
The RP42-9ME/RVP42-9MG is a high-performance motion radar detector specifically developed for vehicle and human detection in industrial doors, garage doors, cold storage doors, road gates, and other industrial applications. It features dual relays for vehicle and pedestrian detection, activating the appropriate relay output as needed.
Energy savings: Enhance energy efficiency and control pests by limiting activation to approaching traffic only. The door remains open only when in use and automatically closes once the area is clear.
Speed up workflows: Open doors seamlessly without the need to stop and press a button. Perfect for both new installations and retrofits for dock and pedestrian doors. Benefit from adjustable detection settings, filtering modes for pedestrians, forklifts, and parallel traffic rejection. It also differentiates between approaching and departing traffic.
JUTAI Opening Sensor For Industrial Doors: Suitable for various industrial fast doors, stacking doors, garage doors, and other door applications.
Detection Area:The microwave range offers both narrow and wide detection areas, making it ideal for diverse installations. For a narrow setting, simply snap the narrow lens onto the radar module. Adjust the module's orientation-left, right, up, or down-to swiftly customize the microwave for various applications. No external setup device is required. Fine-tune the detection area using the Sensitivity potentiometer.
Dual Relays Outputs:lt is a fully customizable, hands-free radar motion sensor equipped with dual relays:
A. Vehicle-detection relay active.
B. Person-detection relay active.
C. Vehicle-detection relay and person-detection relay both active.
The below setting shows only the vehicle-detection mode active, not for person-detection. It can be configured according to project requirements.
Direction Recognition: It can be set for direction detection:
A. Motion forward and close to the sensor.
B. Backward movement away from the sensor.
C. Forward and backward.
Firstly, the JUTAI sensor utilizes Doppler radar to sense industrial doors. By adjusting the sensing area, a touch-only function mode can be achieved. The JUTAI RVP42-9M radar includes a 2-channel relay: one for vehicle detection and another for human body detection.
Secondly, it offers direction recognition. When a car approaches the garage door perpendicularly, the radar detects the vehicle and opens the door. If the car passes by the door without intending to enter, the radar does not detect it, and the door remains closed. The JUTAI opening sensor for industrial doors includes a 2-channel relay for vehicle and people detection.
Third, the JUTAI opening sensor for industrial doors features lateral motion recognition, effectively preventing random door openings. Direction recognition LT can be configured for direction detection:
A. Motion forward and close to the sensor.
B. Backward movement away from the sensor.
C. Forward and backward.
Direction Recognition
It can be set for direction detection:
-Motion forward and close to the sensor
-Backward movement away from the sensor
-Forward and backward.
Fourth, the JUTAI opening sensor allows remote control parameter settings, making it easy to configure multiple sensors of the same type. Remote control programming lets users make adjustments quickly and safely from the ground. The remote control is sold separately.
Fifth, the JUTAI industrial door opening sensor can also be configured via Bluetooth using a mobile app, offering simplicity and convenience with multiple setup options.
Sixth, the JUTAI opening sensor for industrial doors features a detection height of 1-9 meters. The radar detection surface extends from top to bottom, distinguishing between people and vehicles based on object size. The higher the installation, the more accurate the detection. The JUTAI sensor uses dynamic detection, identifying moving objects rather than stationary ones.
Seventh, the JUTAI industrial door opening sensor boasts an adjustable detection area feature. You can fine-tune the area as follows: 1-3 for small range detection, 4-6 for medium distance detection, and 7-9 for large-scale detection. This flexibility allows the sensor to discern between a person and a vehicle by evaluating the object's area. The higher the installation height, the more precise the detection accuracy becomes.
Eighth, the installation angle of the JUTAI opening sensor for industrial doors is versatile, allowing adjustments between 0-90 degrees. This intelligent adaptability to various installation scenarios ensures optimal convenience and performance.
Ninth, designed to withstand extreme temperatures, the JUTAI door opening sensor operates efficiently within a temperature range of -30°C to 60°C, making it suitable for diverse outdoor working environments.
Application:
- Factory entrances
- Pedestrian and parallel traffic management
- Parking garage monitoring
- Barrier arm control
Product installation:
- Ensure the detector is securely mounted on a stable, flat surface to avoid vibrations.
- Ensure no objects such as plants, signs, etc., protrude into the detection area.
- The detector must not be obscured by covers or signs.
- Avoid placing fluorescent lamps in the immediate vicinity of the detection area.






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 industry-leading 2-year warranty, ensuring peace of mind and trust in our quality.
2. We offer OEM logo customization, tailoring our products to your brand's unique identity.
3. Benefit from our long-term technical support and comprehensive online assistance, keeping you ahead in the market.
4. Explore our diverse product range, including photocells, safety light curtains, and card readers, all designed for seamless gate automation solutions. Expand your business horizons with us.

Company Profile
SHENZHEN JUTAI COMM Co., Ltd., established in 2012 with a registered capital of 2 million, stands as a beacon of innovation in high-tech enterprises. We seamlessly integrate production, research and development, manufacturing, and sales. Our founders bring over a decade of expertise in the R&D and sales of RF products. Initially, JUTAI concentrated on the evolution of a diverse range of card readers spanning frequencies from low to microwave, including 125KMHZ, 13.56KMHZ, 868-915KMHZ, microwave 2.45 KMHZ, and the semi-active 125K&2.45G. With the market's evolution, we expanded our offerings to include a series of wireless infrared security detection devices for access control, leveraging our proprietary hardware RF technology. Our Photocell Family includes a wired photocell with a 20-meter sensing distance, a wireless photocell sensor, a wireless rotatable infrared sensor, and a reflective photoelectric beam sensor. To further enhance project applications, we have developed a comprehensive suite of software and hardware solutions tailored to industry needs. Our project solutions encompass parking management systems, card reader access control systems, visitor management systems (Love Home Solution), automatic door access remote control systems (GateLink Solution), and the expansive cloud software management platform (JUTAI Clouds Solution).