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Wireless fire alarm equipment - An Overview

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Dependent on the maker's Recommendations, you'll then be suggested to implement either a size of bell wire / twin cable to serve as an interlink cable, or 3-core and earth (which is generally adopted in newer installations). In terms of fire alarm installers go, a wireless method is good for https://wireless-fire-alarm-equip02334.tkzblog.com/35107754/wireless-fire-alarm-equipment-can-be-fun-for-anyone

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