video door phone for villa&ampapartment,alarm system,home security equipment...

Wan chun industry high-rise,baozhou Road,quanzhou City,fujian Province,china

Founded in 1992, we are a hi-tech enterprise integrating R&D, production, sale and service. We have attained ISO9001 International Quality Management System Certification and China Compulsory ...

Karassn Co.,Ltd.,Road 1,Economic & Technology Zone

Quanzhou Karassn Intelligent Technology Co,Ltd was stablished in 2000, located in Quanzhou, China. Karassn is the TOP 3 brands in security alarm system and IP Camera in china.We are a professional dev...