Aiphone Co.,Ltd. manufactures and sells telecommunications equipment for facilities, offices, and public facilities under the AIPHONE brand name in Japan and internationally. The company engages in the installation work, contracting, and repairs related to telecommunication; production of telecommunications equipment; and software development activities. It also offers general intercom devices for home and business use; security door intercoms and electronic locking systems; video door intercoms; healthcare intercom devices, such as nurse call and home care systems; and information transmission devices comprising living information display panels. Its products are used in residential properties, commercial buildings, medical facilities, accessories, and smartphone applications The company was incorporated in 1947 and is headquartered in Nagoya, Japan.