GSM Aluminium design door intercom / Gainwise provides professional in designing electronic and communication products for global customers in Taiwan.

GSM Aluminium design door intercom manufacturer - GAINWISE. GSM Aluminium design doorbell supply - The GSM / 3G door intercom is made of aluminum alloy, so it is more durable and lighter. It can be used with a reed switch and door machine to manage your house/facilities/warehouse entrance and exit points. When the reed switch is triggered, the 3G door intercom will send an SMS notification. To your mobile phone, the 3G door intercom can be combined with a variety of reed switch and electric locks. 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.