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BR7701D79GHz High-Precision Microwave Vehicle Detection Radar for Parking Barriers
S4A Professional 79GHz Radar: The Ultimate "No-Cut" Safety Solution for Parking Barriers
For facility managers and security integrators, preventing barrier gate accidents is a top priority. Traditional ground loops are often costly to install and maintain, which is why the S4A Intelligent 79GHz Millimeter-Wave Radar is designed to provide a more reliable, non-invasive alternative. Leveraging our 16 years of production experience, we have engineered this sensor to act as a high-precision safety curtain, protecting both assets and pedestrians with industrial-grade accuracy.
Why Choose S4A 79GHz Technology?
1:Superior Detection Precision: Utilizing high-frequency 79GHz technology, this radar offers exceptional anti-interference capabilities and finer resolution than standard sensors. It ensures that even small obstacles are detected, significantly reducing the risk of "crushing" incidents.
2: Complete Pedestrian & Vehicle Protection: Unlike basic sensors, our radar distinguishes between vehicles and people. This comprehensive detection ensures the barrier arm stays upright until the entire path—whether occupied by a car, a cyclist, or a pedestrian—is completely clear.
3: Bluetooth-Enabled Rapid Setup: To save you time on-site, the S4A radar features a built-in Bluetooth module. Installers can quickly calibrate settings and fine-tune detection zones via a mobile app, eliminating the need for complex manual adjustments.
4: Zero Blind Spot Expansion: For industrial sites handling large trucks or specialized machinery, our system supports a dual-radar (High/Low) configuration. This setup expands the detection field to eliminate blind spots, providing a 100% fail-safe environment for heavy-duty entry points.
| Item | Specifications |
| Model | BR7701D |
| Frequency | 77GHz - 81GHz |
| Response Time | 50ms |
| Detection Range | 0.3m - 6m (Adjustable) |
| Detection Accuracy | 0.1m |
| Vertical Beam Angle | ±15° |
| Horizontal Beam Angle | ±15° |
| Supply Voltage | 10V - 16V DC |
| Current Consumption | < 200mA |
| Operating Temperature | -40°C to +85°C |
| Protection Level | IP67 (Waterproof & Dustproof) |
| Configuration | Bluetooth + Mobile App |
| Dimensions | 108mm x 73mm x 19mm |