





The SECR20 is a professional radar sensor for industrial doors, high-speed doors, and logistics entrances. Thanks to advanced microwave technology, the sensor accurately detects vehicles, forklifts, and people. The adjustable detection zone and direction recognition ensure reliable door activation in demanding industrial environments.
Product Model: SECR20
Product Type: Microwave Radar Detector
Application: Industrial Doors, High-Speed Doors and Automatic Entrances
Detection Technology: Microwave Radar (X-Band)
Detection Mode: One-Way / Two-Way Detection
Power Supply: 12–24 VAC / 12–30 VDC
Current Consumption: 50 mA max
Operating Frequency: 9.90 GHz
Output Power: ≤ 14 dBm
Detection Range: 1 – 10 m (adjustable)
Relay Hold Time: 1 – 6 sec (adjustable)
Protection Rating: IP65 / IP66
Maximum Installation Height: 6 m
Minimum Detectable Speed: 0.1 m/s
Relay Contact: 1 A – 24 V AC/DC
Vertical Adjustment: 0° to 60°
Horizontal Adjustment: ±45°
Operating Temperature: -20°C to +50°C
Warranty: 24 Months
Dimensions: 160 x 95 x 110 mm
Weight: 500 g
Technology: Planar microwave technology
Signal Processing: Microprocessor controlled
Direction Recognition: Forward and reverse movement detection
Coverage Area: 3 – 30 m² depending on installation height
Installation: Wall or ceiling mounted
Orientation: Adjustable vertical and horizontal positioning
Indication: Integrated status LED
The SECR20 radar sensor is a professional radar sensor for industrial doors purpose-built for applications where reliability, precise detection, and efficient goods flow are essential. Thanks to advanced microwave technology, the sensor detects vehicles, forklifts, pallet trucks, and people quickly and accurately, so industrial doors open only when genuinely needed. This makes the SECR20 highly suitable for warehouses, distribution centers, production facilities, logistics hubs, and other industrial environments.
Within industrial buildings, door automation plays an important role in both operational efficiency and energy management. Unnecessary door openings can lead to heat loss, higher energy costs, and extra wear on the door installation. The SECR20 helps reduce these issues through intelligent radar and microwave detection. By registering only relevant movement within the configured detection area, the sensor contributes to more efficient operation of industrial and high-speed doors.
A key advantage of the SECR20 is its built-in direction detection. This lets the sensor distinguish between traffic moving toward the opening and traffic moving away from the door. This prevents unnecessary activations and improves the efficiency of door automation — particularly valuable in logistics centers with continuous internal transport, where it delivers meaningful benefits for both throughput and energy consumption.
The sensor features an adjustable detection area that lets installers precisely tune performance to the specific situation. This makes the SECR20 suitable for a wide range of door types, including high-speed doors, overhead doors, industrial sliding doors, and other automatic industrial entrances. Flexible configuration options enable optimal detection of both pedestrian traffic and vehicles.
Alongside performance, durability is central to the design. The SECR20 is built for long-term use in demanding industrial conditions. Its rugged construction ensures reliable operation in environments where dust, temperature fluctuations, and heavy traffic are everyday challenges — giving businesses a stable, low-maintenance solution for their door automation.
For installers and system integrators, the SECR20 offers fast, straightforward installation. The sensor integrates smoothly into new and existing door automation systems and offers extensive configuration options to tune performance to the environment, making it a versatile solution for a wide range of industrial projects.
The SECR20 is the ideal choice for organizations seeking a reliable radar sensor for industrial doors, automatic door sensor, or microwave sensor for logistics and industrial applications. With its combination of precise detection, direction recognition, energy efficiency, and industrial-grade reliability, this sensor is a valuable addition to any professional door automation installation.