bosch fire alarm system advantage line conventional fire alarm system - accessories - conventional panel - conventional detector more detail info and product : fax : (021) 70580978 Hp : 081389467537 / 08568420133 email : admin@mitramandiriselaras.co.id web : www.mitramandiriselaras.co.id blog : www.mitramandiriselaras.wordpress.com other : bandimms.wix.com/mitramandiriselaras bbm : 76268E06