Since 2002, A&R Technologies has been an expert in Sensor Technology and Electronics Manufacturing.Focused on customer satisfaction, we provide quality products and comprehensive services to find a total solution that meets your needs.Headquartered in Hong Kong and Manufacturing in Shenzhen, A&R has 2 major business units: 1. Products (Security, Lighting control, Smart home, Ozone equipments) 2. Manufacturing (OEM & ODM) Products ​A&R aims to provide total solution in Security and Energy Saving for System integrators, Installers and Distributors. Working alongside Suren System, which specializes in sensor technologies (Security & Occupancy Sensors), A&R continues to innovate through R&D to incorporate various technologies into these area of applications.