ECI Technology Holdings Limited is engaged in the provision of extra-low voltage (ELV) solutions. The Company's solutions include central control monitoring systems such as security system, car park system and clubhouse management system, and telecommunications and broadcasting services systems, such as CABD System and SMATV System. It sources hardware, such as security cameras, display devices, cables and wires, and electronic and electrical components, as well as systems such as smartcard and access control systems from local and overseas suppliers. It provides total security solutions, including access control, burglar alarm, time attendance, elevator control and door phone entry system. Its customers in the private sector are property developers and property management companies in Hong Kong. Its customers in the public sector are government departments, such as drainage services department, leisure and cultural services department, electrical and mechanical services department.