Zhuhai Morning Technology Co., Ltd. is a leading manufacturer specialized in Video Door Phones over the years. The company is located in Zhuhai city, Guangdong province, China.

ZKTeco / ZKSoftware is a leading global manufacturer and developer for access control, biometrics systems, IP cameras, software and time management.

ZKTeco specialises in the manufacture and development of security solutions. The company's services cover video surveillance, entrance control, and biometrics and RFID.

Hungarian company, Zmax Security and Trading Ltd., trades in security and gate automation products. ZMAX's product line includes Honeywell 'ESSER' fire alarm systems as well as variety of video surveillance (CCTV) cameras and accessories. The company is a authorised distributor of CARDIN products, including gate automation, road barrier systems and accessories, in the Eastern European region. ZMAX also distributes perimeter protection products.