Haixi High-tech Industrial Zone, Fengze District Quanzhou, Fujia

IP network intercom system is a user friendly reliable and robust help point station that automatically connects via a LAN or WAN to a monitoring or central control location once the call button is pr...

Fujian Hai-xi High-Tech industial zone,Fengze District, Quanzhou City, Fujian Province. China

Established in 1999, Huanyutong Electronic Co., Ltd is specialized in research, manufacture and marketing of security and communication products, We have more than 200 products on sale both in domesti...

Lugu high-Tech development zone

We are the national largest manufacturer of IP network internal communication intercom system!SPON Communication Technology Co., Ltd, has been a high-tech enterprise specialized in R&D for the...

Building D,No.18,North Area of Makan Industrial Park,Xili Town,Nanshan District, Shenzhen, Guangdong, China

With over 20 years of experience in line of wired/wireless alarm system, surveillance system and video doorphone system, Shenzhen Security Group Corp., Ltd , has already become the biggest manufacture...