Fire Alarm We Offer The Following List Of Fire Alarm Services Conventional Fire Alarm System Addressable Fire Alarm System Linear Heat Detection System Gas Detection System Fire Alarm Bells And Break Glasses System Standalone Battery Operated Detectors Open area Beam Detection System I Exit Light System Emergency Light System I Inspection & Site Surveys Annual Maintenance Contract [AMC) Testing & Commissioning Reports One Time Maintenance [OTM), Rectifications & Services.