Microwave Sensors for Automatic Doors and Gates

• Customization: Available
• Application: Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
• Power Supply: 12-24VDC
• Model NO.: VMD20
• Center Frequency: 24.125GHz
• Installation Height: 2.5-5m
• Detection Mode: One-Way Detection/Two-Way Detection
• Relay Output: COM No Nc
• Working Temperature: -40 to +80 Degree
• Housing Material: ABS
• Origin: China

Product Description

1. Introduction

It is a 24G millimeter-wave radar that can distinguish between pedestrians and vehicles by analyzing the characteristics of human body and vehicle movement and electromagnetic reflection characteristics. It can accurately determine the vehicle's driving direction and filter pedestrians. Users can choose one-way (toward) detection or two-way detection according to actual needs.

2. Application 
1) Industrial fast door control
2) Automatically open the gate for incoming vehicles in the one-way entrance and exit
3) Judging the vehicle's driving direction
4) Trigger function of traditional vehicle detectors

3. Technical Parameter
Power Supply: 12-24VDC
Center Frequency: 24.125GHz
Installation Height: 2.5-5m
Detection Mode: One-way detection/Two-way detection
Holding Time: 1s
Relay Output: COM  NO  NC
Working Temperature: -40ºC to +80ºC
Housing Material: ABS

4. Product Structure
1) Working indicator: red for power indicator,
blue for detection output;
2) Radar antenna panel;
3) Sensitivity adjustment potentiometer (1 low-9 high);
4) Mounting bracket with a special screw package.