Commodity2005200720092011
Burglar/fire alarms & sim. app.  $865$2,078
Indicator panels incorp. liquid crystal devices (Lchemically defined)/light ...  $775$22,326
Electric sound/visual signalling app. (e.g., bells/sirens/indicator panels/ ...$8,394$1,492  
Total$8,394$1,492$1,640$24,404