Shenzhen SUMRING technology Co.,Ltd is  a complete fire alarm solution factory over for 15 years.  Products cover fire alarm control panel, smoke detectors, heat detectors, fire bells, strobe sirens, manual call points, gas detectors, PIR detectors etc.  SUMRING owns trademarks "SUMRING" and the company implemented the ISO9001 standard management. 

     SUMRING continuously follows the trend of global advanced fire alarm development, investing 20% of earns into research & development every year and releases 2 new products in 6 months.  Right now SUMRING provides whole fire alarm solutions covering 5 categories containing 46 items. Fire alarm products are certified by EN54(LPCB), EN14604(LPCB, TUV), CE and ROHS.