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Bi-Wire / 2 Wire Fire Alarm Systems
Bi-Wire / 2 Wire systems provide a advance Conventional Fire alarm systems that detectors, manual call points and sounder on one pair of wires. This means easier, faster installations.
Benefits and Features
- Available in 1, 2, 4, and 8 zones
- Self-Check features as standard
- Detectors, sounders and relay modules share same wiring
- HMO facility and repeater output on 4 and 8 zone panels
- Class change facility
- Selectable fire/fault relay
- Supports up to 20 sounders and 20 ancillaries per zone
- Detector removal indication as standard
- Maintenance-free poly switch circuit protection
- Weekly test/walk test facility
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