Product Description
The ABT 200 Beam Sensor is a professional dual-beam active infrared perimeter security detector designed to protect large outdoor and indoor areas. It consists of a transmitter and receiver that create two invisible infrared beams between them. When both beams are interrupted simultaneously, the sensor activates its alarm output. This dual-beam design helps reduce false alarms caused by birds, leaves, or other small objects.
Key specifications
| Feature |
Description |
| Detection type |
Dual active infrared beams |
| Outdoor range |
Up to 200 m |
| Indoor range |
Approximately 300–400 m |
| Power supply |
13.8–24 V DC / 11–18 V AC |
| Alarm output |
Relay contact, NO/NC |
| Response time |
Approximately 50–700 ms, adjustable |
| Horizontal adjustment |
±90° |
| Vertical adjustment |
±10° |
| Frequency |
Selectable channels to reduce interference |
| Weather protection |
Weather-resistant housing; some listings specify IP65 |
| Alignment |
Optical viewfinder and LED signal-strength indicators |
How it works
The transmitter sends two synchronized infrared beams toward the receiver. Under normal conditions, the receiver continuously detects both beams. If an intruder crosses the protected area and interrupts both beams, the sensor changes the relay state and sends an alarm signal to a connected alarm/control panel.
Typical applications
- 🏠 Residential perimeter protection
- 🏭 Warehouses and factories
- 🏫 Schools and institutions
- 🏥 Hospitals
- 🚗 Parking areas
- 🚧 Fence-line and compound security
- 🏢 Commercial and industrial properties
The 200 m outdoor detection range makes it particularly suitable for large compounds where conventional motion sensors may not provide sufficient perimeter coverage.
In simple terms: the ABT 200 creates an invisible security barrier up to 200 metres long. When someone passes through and breaks both infrared beams, it triggers the security system.
Technical Specifications
| Brand
| ABT |
| Category
| Fire and Alarm Systems |
| Sub Category
| Alarm system |
| Condition
| New |
| Color
| BLACK |
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