AlarmSense two-wire range from Apollo Fire Detectors

Apollo Fire Detectors Limited Stand: 4/D60
Apollo Fire Detectors
The AlarmSense range of two-wire detection and alarm products work via connection to a single pair of supply wires. This benefits both the installer and the end-user by making installation easier and quicker, less expensive and more adaptable as you do not have to run separate sounder circuits.
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