【Product description】:Earthquack and fire safety monitoring screen.SEFM series products are comprehensive safety monitoring devices adopting the most advanced soft hardward development techology. Distributed fire safety monitoring and alarm unit....
【Product description】:SPBS 2000 series of environmental monitoring and information publishing software using VC programming based on windows family of opearting systems....
【Product description】:SESM series environmental safety monitoring prouct is specializing in providing useful alaem and instructions to insure people timely and ordered evacuation....