Yongtong Electronics Co., Ltd. established in 1996 and specialised in developing, producing and selling home security products,such as,video door phone, wireless digital doorbell and baby monitor.

Zenitel systems interface with other security systems including CCTV, access control and alarm for a comprehensive security solution.

Zhejiang Raying IOT Technology Co., Ltd. (Rexense) is specialised in development, production and sales of Zigbee products. They develop network devices, home automation solutions, Zigbee modules, and APP applications.

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.

Zhuhai Taichuan Cloud Technology is a manufacturer of home automation products. The company‘s provides smart video intercom, advanced could technology, facial recognition, and security alarm solutions for intelligent buildings.

Zod Security is a security company in Lebanon. It offers security company expert security equipment, installation and after-sales.

The Zumtobel Group is a globally renowned lights and lighting solutions company, headquartered in Dornbirn, Austria. They offer a comprehensive portfolio of innovative lighting solutions, lighting components and associated services perfectly geared to the needs of the people and the planet.