Shenzhen Jutai Comm Co., Ltd.
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, Paypal, , MoneyGram, Alipay |
| Supply Ability | 1000 pieces per month |
| Delivery Time | 5-8 days |
| Packaging Details | Cartoon |
| Radar Principle | 24.125GHz Planar Doppler Radar |
| Vehicle Recognition | 95% High Accuracy |
| Power Supply | 12-36V DC, <100mA |
| Protection Grade | IP65 Dustproof & Waterproof |
| Working Temp | -30℃ ~ +60℃ |
| Mount Height | 2m ~ 7m Adjustable |
| Response Time | <50ms Ultra-Fast |
| Output Mode | Relay Dry Contact |
| Anti-Interference | Multi-Stage Adjustable Filter |
| Factory Function | Low Temp Stabilization |
| Brand Name | JUTAI |
| Model Number | RVP42-7M |
| Certification | FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, Paypal, , MoneyGram, Alipay | Supply Ability | 1000 pieces per month |
| Delivery Time | 5-8 days | Packaging Details | Cartoon |
| Radar Principle | 24.125GHz Planar Doppler Radar | Vehicle Recognition | 95% High Accuracy |
| Power Supply | 12-36V DC, <100mA | Protection Grade | IP65 Dustproof & Waterproof |
| Working Temp | -30℃ ~ +60℃ | Mount Height | 2m ~ 7m Adjustable |
| Response Time | <50ms Ultra-Fast | Output Mode | Relay Dry Contact |
| Anti-Interference | Multi-Stage Adjustable Filter | Factory Function | Low Temp Stabilization |
| Brand Name | JUTAI | Model Number | RVP42-7M |
| Certification | FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS | Place of Origin | China |
| High Light | freezer warehouse radar sensor ，cold chain logistics motion sensor ，anti-fog industrial door sensor | ||
The RVP42-7BW is a specialized industrial radar motion sensor engineered for cold chain logistics and freezer warehouse environments. Built on 24GHz Doppler radar technology with advanced digital signal processing, it delivers precise detection of vehicles and personnel approaching automatic freezer doors, even in foggy, icy, or condensation-heavy conditions. With anti-fog optical compatibility, wide temperature resilience, and strong interference immunity, the RVP42-7BW ensures reliable, energy-efficient door operation in sub-zero storage facilities.
Fog & Condensation Resistant – Maintains consistent detection performance despite moisture buildup on lenses or in high-humidity cold air.
Sub-Zero Reliability – Operates flawlessly in temperatures as low as -30°C, ideal for deep-freeze and cold storage zones.
Accurate Vehicle & Pedestrian Detection – Identifies forklifts, pallet trucks, and workers with 95% accuracy, reducing energy waste from unnecessary door cycles.
Fast & Responsive – Triggers in under 50ms to keep cold air loss to a minimum during door opening.
High Interference Immunity – Suppresses electromagnetic noise from refrigeration units, motors, and LED lighting.
Energy Saving – Reduces warm air ingress, helping maintain internal temperatures and lowering HVAC load.
|
Parameter |
Specification |
|---|---|
| Frequency Band | 24.125 GHz Doppler Radar |
| Radar Type | Planar Module |
| Transmit Power | <20 dBm |
| Power Supply | 12–36V DC |
| Operating Current | <100 mA |
| Operating Temperature | -30°C to +60°C |
| Operating Humidity | 0%–95% RH (non-condensing) |
| Mounting Height | 2 m – 7 m |
| Maximum Detection Speed | 25 km/h (vehicles) |
| Response Time | <50 ms |
| Relay Output | 1 channel, NO/NC configurable |
| Relay Load Capacity | Max 125V AC 1A / 60V DC 1A |
| Cable Length | 7 m (pre-wired) |
| Protection Rating | IP65 |
| Housing Material | Anodized Aluminum + Polycarbonate |
| Dimensions | 164 mm × 111 mm × 94.5 mm |
| Weight | 630 g |
| Sensitivity Levels | 5 steps (Low → High) |
| Relay Hold Time Options | 0.2 s / 0.5 s / 1.0 s / 2.0 s / 5.0 s / Continuous / Off |
| Lateral Motion Filter | 4 levels (Off / Low / Medium / High) |
| Anti-EMI Mode | 2 levels (Off / On) |
| Special Feature | Anti-fog optical design for cold/humid environments |
| Certifications | CE, RoHS, FCC, ISO Compliant |
Moisture-Tolerant Detection – Anti-fog lens treatment prevents condensation from impairing radar performance.
Direction Recognition – Differentiates between inbound and outbound traffic to optimize door cycles.
Energy Efficiency – Minimizes warm air infiltration, protecting stored goods and reducing compressor workload.
Reliable in Extreme Cold – Consistent operation in deep-freeze zones down to -30°C without performance drift.
Flexible Configuration – Adjust sensitivity, relay hold time, and lateral motion filtering to suit high-traffic or low-traffic freezer aisles.
|
Feature |
RVP42-7BW Radar Sensor |
Infrared Beam Sensor |
Ultrasonic Sensor |
|---|---|---|---|
| Fog/Condensation Resistance | Excellent (anti-fog design) | Poor (optics fog up) | Moderate (signal scatter) |
| Cold Temperature Operation | -30°C to +60°C | Limited below 0°C | Limited below -10°C |
| Detection Accuracy | 95% | ~80% (alignment sensitive) | ~75–85% |
| False Alarm Rate | <1% | 5–10% | 3–8% |
| Response Speed | <50 ms | ~100 ms | 100–300 ms |
| Maintenance Need | Very low | Frequent realignment | Periodic cleaning |
Automatic doors for freezer warehouses
Cold storage distribution centers
Refrigerated loading docks
Pharmaceutical cold rooms
Food processing plants with chilled zones
Mount at 2–7 meters height, directed toward the doorway traffic path.
Ensure the sensor’s front lens remains unobstructed and free of ice build-up.
Enable anti-EMI mode to counter interference from refrigeration compressors and lighting.
Use lateral motion filter to ignore side traffic or equipment movement.
Select sensitivity level based on door usage frequency and ambient moisture.
RVP42-7BW sensor unit
Mounting bracket and hardware
7-meter pre-wired cable
User manual
Optional: OEM/ODM branding and custom firmware
Warranty: 2 years standard (extendable to 3 years)
Support: 24-hour hotline, 48-hour email response, remote configuration assistance
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
120000-150000
Employee Number:
50~70
Ecer Certification：
Verified Supplier
Shenzhen Jutai COMM Co., Ltd. is a high-tech privately-owned enterprise that integrates production, research and development, and sales. Our company is dedicated to the research and development as well as system integration of security products, achieving an intelligent one unified platform that int... Shenzhen Jutai COMM Co., Ltd. is a high-tech privately-owned enterprise that integrates production, research and development, and sales. Our company is dedicated to the research and development as well as system integration of security products, achieving an intelligent one unified platform that int...
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