音频对讲系统 KNZD-20W

视频门禁急救

Video Intercom System KNZD-20W Video intercom system is a modern buildings, use high and new technology now, the Internet of things technology, remote monitoring to open the door. The IP intercom integrates video voice, can communicate with the visitors indoors, face recognition. The intercom, security, stability, easy to use, very suitable for the apartment. Main Features: It applied SHARP,CMOS camera. Matching with most PABX, PBX and PAX systems,eg:NEC,LG,AVAYA ZTE,TADIRAN. 1. Main body with whole stainless steel body, solid and temperature bearable 2. Handset free, loudspeaker, 3. Resume lightning proof protection automatically standard to ITU-T K21 4. Waterproof grade is IP65(can improve to IP67) 5. The metal shell is provided with grounding connection device and is absolutely insulated with inner circuit and electric , then has the effect of electromagnetism shield. 6. Support hotline call, can realize ring off automatically if the other side close. 7. Totally adopt SMTC craftwork keep very good quality. 8. The design is super thin and smart. Embed style and hanging style can be chosen. 9. Every call is limited(set by five minutes), auto ring off if time exceeded. (Optional) 10.The telephone has passed the certificate of ISO9000(2000) Applications: As Public telephone for indoor or outdoor, elevator phone, Taxi or bus stands or station, Highway call box. Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities…. A good ideal telephone for use in wet or corrosive atmospheres