UMA Air-BH250-L4 – 4-Beam Active Infrared Detector (up to 250m)
Discover the advanced UMA Air-BH250-L4 infrared detector set, perfect for both indoor and outdoor use. This set, consisting of a transmitter and receiver, is ideal for applications such as alarm systems, access control, smart home integrations, intercom systems, and IP cameras with alarm input.
Functionality
The UMA Air-BH250-L4 is equipped with four precision Fresnel lenses that are adjustable both horizontally (180°) and vertically (20°). Depending on your configuration, an alarm is triggered if all four IR beams, or only the top or bottom two, are interrupted. The built-in LED display makes precise alignment a breeze.
Technology and Weather Resistance
This detector features a tamper contact, a NO/NC relay output, and digital filtering to protect against interference from bright sunlight or car headlights. With an IP65 rating, the system offers reliable performance in various weather conditions, including fog, rain, and frost.
Assembly and Power Supply
The UMA Air-BH250-L4 is suitable for wall or pole mounting, with mounting brackets included. Optional stainless steel poles and a heating element (Air-VWB) are available. The system operates on 12VDC or 24VAC power supplies.
Key Features
- Detection range up to 250 meters outdoors, 750 meters indoors
- Four IR beams with adjustable detection modes
- NO/NC relay and tamper switch
- Weatherproof (IP65), suitable for -25ºC to +55ºC
- Adjustable detection time: 50ms, 100ms, 300ms, 700ms
- Four frequency settings for interference-free use
- Power supply: 12VDC or 24VAC
- Easy alignment via LED display
Visit uma-tech.com for more information and to order your UMA Air-BH250-L4.