중국 비디오 채널 J&R Technology Limited
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Emergency Vandal Resistant Telephone Station Auto Dial Full Duplex

다른 비디오
August 11, 2020
카테고리 연결: 반달 사람 저항하는 전화
잡담 저희에게 연락하십시오
JR210-SC can automatically call the emergency rescue telephone line after picking up the handset. JR201-SC are often used in tunnels, highway, tourism scenic spots and other places where sudden events may occur.
For more information please visit our website: http://www.industrial-telephone.com/
태그:
#방수 인터콤 #반달 사람 증명 전화 #반달 사람 저항하는 전화기
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