Дверной домофон / Gainwise предоставляет профессионалов в области разработки электронных и коммуникационных продуктов для клиентов со всего мира на Тайване.

Door Intercom manufacturer - GAINWISE. Doorbell supply - Conventional door intercom system makes the use of a home station along with the door station and also the wiring which makes it more costly. For our GSM products, we embedded the GSM/3G module into the door station. This lets the users operate the door by talking to their visitors from any location in the world. 25 years manufacturer of EN 301 511 and CE certified 4G video intercom, 4G smoke detector and other related communication products with security and communication solutions. Main communication product, including door intercom, GSM/3G access controller, GSM fixed wireless terminal, wireless smart home, GPS tracking, GSM 4G smoke detector, GSM / 3G modem & router, wireless service bell intercom and so forth.