Shandong Beirenhuizhi energy development co.,ltd is a bibcock enterprise of wireless fire alarm system which established in 2008. It is a high technology professional manufacture engaged in research,development,production,sale and service of wireless alarm system such as smoke detector ,gas detector , smoke alarms etc. we are located in Jinan and have convenient transportationOur company based on the fire alarm area in small place and family , a number of technical fill the gaps of fire alarm area,what&＃39;s more it is a land mark revolution of fire alarm industry.Our company&＃39;s alarm system and networking supervision platform are widely used in house, factories, shopping malls, hotels, restaurants, office buildings, teaching buildings, banks, libraries, warehouses, etc. By the way with our good quality,best service and competitive price we got high reputation in home and abroad .In recent years company has introduced series of advanced equipment .Dedicated to the strict quality control ,thoughtful customer service our experienced are always available to discuss your requirements and ensure full customer satisfaction In addition we got the qualified certification of CE ,ISO9001:2008, CCC,ROHS,SGS. Welcome all customers around the world .