Optex OVS-01GT Vehicle Presence Sensor

The Optex OVS-01GT Vehicle Presence Sensor is a surface-mounted solution for detecting vehicle motion and presence without the need for in-ground loops. Designed for residential and commercial use, this sensor connects directly to swing gates, slide gates, barrier arms, and industrial doors, reliably detecting both large and small vehicles while ignoring pedestrian traffic.

By combining microwave (Doppler shift + FMCW) and ultrasonic technologies, the OVS-01GT delivers dual-layer detection. Microwave signals provide long-range sensing, while ultrasonic waves ensure short-range accuracy. This makes the unit ideal for free exit, activation, and vehicle protection applications.

Unlike traditional loop detectors, there's no need to cut concrete or modify driveways—just mount the unit 2–3 feet above ground on a pole or post. Customize detection zones using 8 microwave range settings and 5 ultrasonic levels, along with fine-tuned sensitivity and human-cancellation options.

Key Features

• Non-invasive installation – no loops or trenching required

• Dual detection technology – microwave (6.5–18 ft) + ultrasonic (2–3.25 ft)

• Vehicle-specific detection – ignores pedestrians

• 5 sensitivity levels & human cancellation – fine-tune detection area

• Wide application use – gates, barrier arms, and industrial doors

• Weatherproof housing – IP65 rated for indoor/outdoor use

• Quick-response time – 500 milliseconds

• Easy calibration & LED diagnostics

Common Applications

• Slide Gates: Free exit, vehicle protection, shadow loop replacement

• Swing Gates: Vehicle protection and safety sensing

• Barrier Arms: Entry/exit activation with ticket, keypad, or RFID

• Industrial Doors: Forklift and vehicle detection

Technical Specifications

• Detection Method: Microwave (24GHz) + Ultrasonic (56KHz)

• Microwave Range: 6.5 to 18 ft (programmable)

• Ultrasonic Range: 2 to 3.25 ft (programmable)

• Vehicle Speed Detection: 1.24–12.43 mph

• Power Supply: 12–24VDC

• Current Draw: 80mA (normal), 200mA (with heater)

• Relay Output: DC 30V, 0.3A (NO/NC selectable)

• Installation Height: 19.69 in (mounted 2–3 ft above ground)

• Horizontal Adjustment: ±30° in 5° increments

• Operating Temp: -22°F to 122°F

• Humidity Tolerance: Up to 95% (non-condensing)

• Weight: 480g

• IP Rating: IP65 for outdoor durability

• Accessories: Includes 4 mounting screws and installation manual

Advanced Detection Feedback via LED

• Green: Stand-by

• Red: Vehicle detected

• Yellow/Purple/Red Blinks: Detection diagnostics for microwave and ultrasonic calibration

• Blue: Calibration in progress

The Optex OVS-01GT is the go-to choice for gate and access professionals seeking a non-invasive, accurate, and low-maintenance solution to vehicle detection. Its intelligent sensing and straightforward installation make it perfect for retrofits or new automation systems.