Product Ranges
Intrusion Detection, Fire & Safety
Contact Us
  • Vedard Alarm Security Export Sales Company

  • Country: China
  • City: Quanzhou
  • Address: Qingmeng industrial zone
  • Contact Person: Karl Liang

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Key Specifications
Unlike traditional detection systems, Reflected Beam Smoke Detectors were designed for spacious rooms, open areas, and high ceilings.

Their innovative features make them popular choices for spaces like warehouses, atriums, arenas, and churches.

With only one device to install and align, these single-ended optical beam solutions save you time and money on open-area and high-ceiling applications.

The firebeam protection system includes a motorised head unit containing an infra-red transmitter and receiver, a ground level controller and prism reflector.

Making use of the prism reflector the returned infra-red beam is analysed for smoke contamination and registers a fire condition at a pre-determined level.

At ground level the controller unit is used to make operational adjustments. The standard protection system covers a range of 5 to 40 meters.

Technical Specification:

1. 8 Bit intelligent Microcontroller to avoid false alarm

2. 24V power supply

3. 470 ohm Resistant

4. Detection Range from 8m to 100m, Width 14m

5. Operating current: standby 1mA, Alarm Current 2.5mA

6. Operating environment: temperature -10 to 60C. relative humidity: 92%

Vedard Security is China leading supplier for professional grade fire alarm and burglar alarm systems with free security solution for both residential security and commercial security. If you have any question, please feel free contact us. Visit our site at Online store for shopping alarm systems at

Conventional Reflected Beam Smoke Detection
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