Personal Emergency Foshan building intercom video intercom system

JA2000 Emergency Link cable system building intercom products ten innovative design innovative circuit design, pure cable transmission floor platform without coding, automatic recognition and detection of zero standby power consumption, long-term durability irregular room number can automatically write extensions fast write Personalized room number operating and fault intelligent voice clear and melodious MP3 ring tones can be customized extensions household isolated, scalable branch port balanced signal transmission, the system is more stable installation simple and quick, reduce engineering costs