... , HID,Webserver Product Introduction RF103 is an import proximity T&A and A&C system, as it adopts proximity communication and encrypt professional ... when the certain person checks in, the massage will show a reminding massage on the LCD. SC Series have inner background ... , states) · Power Supply: 12V DC 3A· Operating Temperature: 0°C-45°C· Operating Humidity: 20%-80% · Dimension: 129.5x95x48.5mm· Net ...