Product Specification

Universal 79G Barrier Sensor Kit | Replaces Loop & Photocell | Bluetooth Debugging

Product Overview: 

The RD79-6M Universal 79G Barrier Sensor Kit is an all-in-one detection solution designed to modernize parking access control by serving as a versatile loop and photocell replacement. By integrating advanced 79GHz millimeter-wave technology, this kit eliminates the need for both underground inductive loops and external infrared sensors, significantly reducing installation complexity and maintenance overhead. The system is engineered for universal compatibility with various barrier types and features an IP66-rated waterproof housing that ensures reliable performance in diverse weather conditions, including heavy rain and snow.

A key highlight of this kit is the simplified Bluetooth debugging process, which allows technicians to calibrate the sensor's parameters directly via the "GL Control" App. This wireless configuration enables precise adjustments of the 0.2m to 6m detection range and the ability to toggle between Trigger Mode for automatic opening and Safety Anti-Pinch Mode for human and vehicle protection. With its intelligent direction recognition and high-speed 100ms response time, the RD79-6M provides a seamless, efficient, and highly secure alternative to traditional wired sensor kits.

Product Size

Feature

• High-precision millimeter wave technology: Adopting the 79GHz frequency, it has extremely strong environmental adaptability and is not affected by rain, snow, dust, or strong light.
• Pedestrian filtering function (Vehicle Detect Only): It can accurately identify and ignore pedestrians within the detection range, effectively replacing traditional ground sense coils and eliminating the trouble of road-breaking installation.
• Direction recognition function: Supports direction detection, which can effectively prevent vehicles from "reversing" into the exit and improve safety.
• APP intelligent parameter adjustment: It supports parameter setting and calibration through the mobile phone "GL Control" APP, with intuitive and simple operation.
• IP66 protection level: Industrial-grade waterproof and dustproof design ensures long-term stable operation in harsh outdoor environments.
• Response and Power Consumption: Response time ≤ 100ms, average power consumption is only 1.2W (12V), energy-saving and efficient
• Detection Performance: Detection length is 1-6m, 0.5-1.5m on each side, supporting dual target detection of people and vehicles

Key Advantages of 79GHz Barrier Radar

1. High Precision and Fine-Grained Detection

Operating at a higher frequency ($79text{ GHz}$) provides a wider bandwidth, which results in superior range and velocity resolution.

• Target Recognition: It can distinguish between small objects, such as pedestrians, bicycles, and motorcycles, which are often missed by traditional loops.

• Accurate Triggering: It creates a precise "virtual curtain" that eliminates dead zones, ensuring the barrier never drops when a person or vehicle is directly underneath.

2. Directional Discrimination (Advanced Logic)

As we discussed, the ability to sense the direction of motion is a game-changer for traffic management.

• False Trigger Suppression: It ignores traffic moving away from the gate or walking parallel to it, preventing the barrier from staying open unnecessarily.

• Flow Control: Enables strict one-way access control by only responding to "approaching" targets, enhancing security in restricted areas.

3. Non-Intrusive Installation (Cost-Efficient)

Unlike inductive ground loops, radar is a surface-mounted technology.

• No Road Cutting: There is no need to excavate the pavement to bury wires, which preserves the integrity of the road and significantly reduces labor costs.

• Rapid Deployment: Installation and maintenance can be done in minutes without closing the lane for extended periods.

4. All-Weather Reliability and Durability

The 79GHz millimeter-wave technology is highly resistant to environmental interference.

• Environmental Immunity: It operates reliably in total darkness, direct sunlight, heavy rain, snow, and fog, where optical sensors (like infrared or cameras) often fail.

• Longevity: Since the device is housed in a protected casing on the barrier itself, it is not subject to the mechanical wear and tear caused by heavy vehicles driving over it (a common cause of ground loop failure).

5. Intelligent "Human-Vehicle" Differentiation

Modern 79GHz radars use sophisticated algorithms to categorize objects.

• Safety First: The radar can identify a pedestrian's unique "micro-doppler" signature. If a child or a pet follows a car into the detection zone, the radar will maintain the "stop" signal to prevent injury.

• Adjustable Zones: Users can digitally configure the detection length and width via software or mobile apps to fit narrow or wide lanes perfectly.

Summary Table for Quick Reference

APP Setting Interface

How to get the APP?

• For Android systems, please scan the QR code below.
• For iOS systems, please search for "GL Control" in the APP Store.

Package