laotzu Posted August 13, 2011 Report Share Posted August 13, 2011 Patulong naman po para sa school namin... pasend naman ung tamang schematic diagram ng buzzer system para sa school, ung buzzer na ginagamit pangsignal ng next subject period. kung pwede magsuggest naman sana kayo ng tamang specifications ng buzzer system na kailangan bilhin ung talagang malakas na parang fire alarm. tnx po sa makakatulong.. Quote Link to comment Share on other sites More sharing options...
Hero999 Posted August 14, 2011 Report Share Posted August 14, 2011 Please post in English - you may receive more help. Quote Link to comment Share on other sites More sharing options...
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