Thông tin sản phẩm Bộ chuông tiếng HDIP-300PSE 1Plastic door station + 2 Room Stations (One is master and another is slave), Intercom between room stations, AC110 or AC220 power supply
Thông tin sản phẩm Bộ chuông tiếng HDIP-300PSE 1Plastic door station + 2 Room Stations (One is master and another is slave), Intercom between room stations, AC110 or AC220 power supply
