Conventional or two wire fire alarm system control panel available in 2, 4 or 8 zone options. Ideal for fire safety in building extensions and upgrades. Meantime，A two wire fire alarm system is based on conventional system technology and is often the choice for smaller applications or where budget constraints !
Two wire (also known as 2 wired fire alarm control panel) conventional fire alarm panels allow sounders, beacons, detectors and call points within one zone to run on the same pair of wires, meaning there is no need for a separate sounder circuit. So this reduces the wiring costs.
Two wire fire alarm systems work by allowing fire detectors, call points and fire alarm devices for each zone to be wired on the same set of two-core zone cables back to the fire alarm control panel. This enables it to use a single circuit per zone without the need for a separate sounder circuit zone.
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