12-36 VADC Car Detector Only Millimeter wave radar sensor suit for
Cold weather Low temp Enviroment Cold storage door
This car-detector-only sensor leverages millimeter wave radar
technology—distinct from traditional microwave sensors—for superior
performance in cold storage environments, as its shorter wavelength
cuts through frost, fog, and condensation without signal loss. Key
to its industrial suitability is the 12–36VADC wide voltage range:
it adapts to cold storage facilities’ variable power supplies (from
backup generators to standard industrial circuits) without needing
external voltage regulators, ensuring stable operation during power
fluctuations. Built for extreme low temperatures (down to -40°C),
it uses freeze-resistant circuit boards and anti-frost coatings to
prevent component freezing or moisture damage—common failures of
generic sensors in cold rooms. Its "car-only" detection relies on
precise contour recognition and speed analysis, ignoring
pedestrians, floating frost particles, or small equipment to avoid
false cold storage door activations, while an IP67 rating shields
against the damp, dusty conditions of refrigerated spaces.
This sensor is a critical upgrade for cold storage facilities
relying on efficient, temperature-controlled access. In frozen food
distribution centers, it ensures cold storage doors only open for
delivery trucks or refrigerated forklifts—minimizing cold air
leakage (a major source of energy waste in cold storage) and
preserving consistent internal temperatures. For pharmaceutical
cold rooms (storing temperature-sensitive meds), its millimeter
wave radar’s anti-interference ability avoids false triggers from
frost buildup, preventing temperature spikes that risk product
spoilage. In large cold warehouses with multiple loading bays, its
wide voltage compatibility simplifies integration with existing
power systems, reducing installation time. By eliminating
unnecessary door cycles and withstanding harsh cold, it lowers HVAC
costs, extends cold storage door lifespan, and ensures compliance
with temperature-control standards for perishable or pharmaceutical
goods.
Key Feature
- 1. Detection Modes (Vehicle Only or Detect Both Vehicles and
People)
Function Description: The sensor supports two detection modes:
Vehicle Only: Suitable for scenarios where pedestrian interference needs to be
excluded, such as warehouse access control.
Detect Both Vehicles and People: Suitable for comprehensive monitoring scenarios, such as
integrated logistics centers.
Advantages: Flexible mode switching to meet different scenario
needs, improving detection accuracy and applicability.
- 2. Adjustable Installation Height (2-7 meters)
Function Description: The sensor supports installation at heights
ranging from 2 to 7 meters, and detection parameters can be
adjusted according to actual needs.
Advantages: Suitable for various installation environments, such as
low warehouse doors or high industrial doors.
- 3. Direction Recognition (Forward and Reverse Detection)
Function Description: The sensor can recognize the direction of
target movement (forward or reverse).
Advantages: Improves detection accuracy and prevents false
triggers, especially in scenarios requiring distinction between
entry and exit directions.
- 4. Sensitivity Adjustment
Function Description: Users can adjust the sensor's detection
sensitivity according to environmental needs.
Advantages:
In high sensitivity mode, it can detect slight movements, suitable
for high-security environments.
In low sensitivity mode, it reduces false triggers, suitable for
complex environments.
- 5. Adjustable Relay Output Time (0.2-5 Seconds)
Function Description: The relay output time can be adjusted within
a range of 0.2 to 5 seconds to control the response time of
external devices.
Advantages:Short output time is suitable for fast response
scenarios, such as automatic doors.
Long output time is suitable for scenarios requiring continuous
triggering, such as alarm systems.
Function Description: The sensor can filter out lateral movement
targets and only detect targets moving perpendicular to the sensor.
Advantages: Reduces false triggers and improves detection accuracy
- 7. Strong Anti-Interference Performance
Resists electromagnetic interference, temperature fluctuations,
light changes, and other external disturbances.
Ensures the stability and reliability of detection results.
Summary
This industrial door radar sensor integrates a variety of advanced
features, including flexible detection modes, precise direction
recognition, adjustable sensitivity and output time, and strong
anti-interference capabilities. Whether for warehouses, parking
lots, or logistics centers, it provides reliable detection
solutions to meet diverse application needs. Its setup via remote
control or app further enhances the user experience, making it an
efficient and intelligent industrial sensor.
Seting Reference
Production & Package
Product Series
RVP42-7ME
| RVP42-7BW | RVP42-9ME | RVP42-9BW | RVP42-R |
2-7 m Insatallation High Remote setting only |  2-7m Installation High
Remote Setting Mobile APP Setting |  2-9m Installation High
Inside Button Setting Remote Setting |  2-9m Installation High
Inside Button Setting Remote Setting Mobile APP Setting |  Radar Remote for All Sensor |
Android APP QR Code
| iOS system App | | | |
 Scan the QR Code to Get the Android System APP |  Search "GL Control" in iOS App store to get the APP | | | |
Certification
Company Profile
JUTAI is a manufacturer of Motion Sensor Photoelectric Sensors,
combining research, development, production, sales, and
distribution. Our dedication to innovation and quality drives us to
provide outstanding solutions for our customers. Besides building
our brand, we aim to be a reliable production partner, helping to
create and promote your unique brand identity.
With over a decade of experience in research and production, we
have gained extensive knowledge in wireless communication
technology, automatic door sensors, and the wholesale distribution
of barrier gates. Our product range includes automatic door
sensors, microwave radar sensors for automatic doors, infrared
sensor series, loop detectors, various range wireless RFID card
readers, and barrier gates. Each JUTAI hardware product is
thoughtfully designed to integrate seamlessly with access control
systems, offering comprehensive solutions for access control,
parking management, and parking guidance systems.
