firecell FCX-191 Tu'ufa'atasi Sounder Detector Va'ai Fa'ailoga Tusi Lesona Fa'aoga
Aoao pe faʻapefea ona faʻapipiʻi ma faʻapipiʻi le afi afi FCX-191 Combined Sounder Detector Visual Indicator faʻatasi ai ma lenei tusi lesona faʻaoga. Mulimuli i taʻiala aʻo leʻi faʻapipiʻiina ma faʻamalo saʻo le masini e faʻaaoga ai maa faʻamaonia. La'u mai le tusi lesona polokalame mo faatonuga atoa.