ABT-100F ALEAN Active Infrared Beams 100m. The ABT-100F ALEAN Active Infrared Beams 100m. is an active infrared beam detector designed for perimeter protection in professional alarm and security systems. It provides reliable outdoor and indoor intrusion detection by creating an invisible infrared barrier between a transmitter and a receiver unit. When the infrared beams are simultaneously interrupted, the device triggers an alarm signal, allowing the connected security system to respond immediately. The ABT-100F uses a dual-beam active infrared detection system, which significantly reduces the possibility of false alarms caused by small animals, falling leaves, or environmental disturbances. Only when both beams are interrupted at the same time does the detector activate the alarm output. This design improves accuracy and reliability, making it suitable for protecting large outdoor areas such as residential properties, warehouses, industrial facilities, and restricted zones. The detector supports an outdoor detection range of up to 100 meters, while in indoor installations the range can reach up to 300 meters under ideal conditions. Its adjustable optical alignment allows installers to fine-tune the sensor for optimal performance. The device provides horizontal adjustment of up to 180° (±90°) and vertical adjustment of 20° (±10°), ensuring flexible installation even in complex environments. Designed for demanding environments, the ABT-100F features a durable weather-resistant housing with IP65 protection, allowing reliable operation in rain, dust, and harsh outdoor conditions. The detector operates within a wide temperature range from -25°C to 55°C, making it suitable for year-round use in various climates. The system includes a transmitter (TX) and receiver (RX) pair and operates with a 9–30V DC or 9–20V AC power supply. It also features selectable response times, multiple frequency channels to avoid interference, LED indicators for alignment and signal strength, and relay alarm outputs compatible with most professional alarm systems. Overall, the ALEAN ABT-100F is a reliable and cost-effective solution for perimeter intrusion detection, offering high detection accuracy, flexible installation options, and robust performance in outdoor security applications. Features 4 frequencies selectable for long distance and stacking installation Double-precision digital display signal strength Interruption time adjustable, user can adjust it according to environment and scenes Intelligent heating function, effectively eliminate ice and frost, adapt to harsh environment Progressively infrared signal processing functions (comparable with AGC function) to ensure the item work in wind,frost,snow,fog,moisture,direct sunlight and other bad weather etc. Digital CPU control circuit to control the transmitter and receiver Optional assisting equipment for alignment infrared beam, improving the efficiency Wide range voltage design, power supply between DC9～30V/AC9～20V,easy for centralized power supply. A variety of applications C relay outputs Tamper switch, open if the cover is removed Waterproof grade: IP65 Alignment angle horizontally ±90°，vertically ±10° No heater included Dimensions: 195 x 80 x 78mm New and Original product with the quality of ALEAN
