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• + fire safety(1)
• + smart home safety(0)
• + smoke co alarm hm-638th(0)
• + heiman dual alarm(0)
• + smart gas sensor hs1cg(0)
• + smart home gas sensor(0)
• + nb-iot smoke detector(0)
• + smoke control panel hm-920(0)
• + fire alarm controller(0)
• + fire monitoring(0)
• + smoke alarm hs1sa(0)
• + home fire safety(0)
• + smoke alarm hm2sa-1(1)
• + heat alarm hm-205(0)
• + heiman heat alarm(0)
• + smoke and co alarm(1)
• + smart gas sensor(0)
• + natural gas alarm(0)
• + heiman hs1cg(0)
• + kitchen gas leak detector(0)