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Bi-Wire Multi-Mode Detector
The JSB Bi-Wire multi-mode detector has a dual patent, and incorporates both Bi-Wire and ‘Self-Check’ features, as well as having 5 different modes within a single detector.
The JSB Bi-Wire multi-mode detector has a dual patent, and incorporates both Bi-Wire and ‘Self-Check’ features, as well as having 5 different modes within a single detector.
This multi-mode detector can be configured to operate as either an optical detector, opto/heat multi-sensor or 1 of 3 heat detector modes (A1R, BS, CS) using the four position switch located at the back of the detector.
The detector, having ‘Self-Check’ facilities, has a dual LED indicator. The red LED is lit continuously to indicate alarm condition, the amber LED when lit
continuously indicates a smoke sensing chamber fault or that the detector has reached the limit of its contamination compensating ability.
The amber LED can also be pulsed from the panel to locate wiring faults thereby saving time and cost by facilitating the fault finding process.
Features
- Chamber monitoring and drift compensation dual LED
- ‘Self-Check’ facility
- 360° viewable LED design
Benefits
- 5 modes in 1 detector
- Unobtrusive design
- Common mounting base
- Improved system integrity
