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E-mail
360662351@qq.com
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Phone
13621270987
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Address
21 Hepingli West Street, Chaoyang District, Beijing
Beijing Jiaran Future Technology Co., Ltd
360662351@qq.com
13621270987
21 Hepingli West Street, Chaoyang District, Beijing
Duty host desktop phone, paging microphone, alarm intercomDuty host desktop phone, paging microphone, alarm intercom
By cooperating with the waterproof, dustproof, and explosion-proof extension unit inside the tunnel, multi-point communication can be achieved. One click alarm function can be initiated, and left and right tunnel warning information can be separately initiated, or local broadcasting can be initiated. One on one call without a host, etc.




By cooperating with the waterproof, dustproof, and explosion-proof extension unit inside the tunnel, multi-point communication can be achieved. One click alarm function can be initiated, and left and right tunnel warning information can be separately initiated, or local broadcasting can be initiated. One on one call without a host, etc.
By cooperating with the waterproof, dustproof, and explosion-proof extension unit inside the tunnel, multi-point communication can be achieved. One click alarm function can be initiated, and left and right tunnel warning information can be separately initiated, or local broadcasting can be initiated. One on one call without a host, etc.
By cooperating with the waterproof, dustproof, and explosion-proof extension unit inside the tunnel, multi-point communication can be achieved. One click alarm function can be initiated, and left and right tunnel warning information can be separately initiated, or local broadcasting can be initiated. One on one call without a host, etc.
By cooperating with the waterproof, dustproof, and explosion-proof extension unit inside the tunnel, multi-point communication can be achieved. One click alarm function can be initiated, and left and right tunnel warning information can be separately initiated, or local broadcasting can be initiated. One on one call without a host, etc.
By cooperating with the waterproof, dustproof, and explosion-proof extension unit inside the tunnel, multi-point communication can be achieved. One click alarm function can be initiated, and left and right tunnel warning information can be separately initiated, or local broadcasting can be initiated. One on one call without a host, etc.
By cooperating with the waterproof, dustproof, and explosion-proof extension unit inside the tunnel, multi-point communication can be achieved. One click alarm function can be initiated, and left and right tunnel warning information can be separately initiated, or local broadcasting can be initiated. One on one call without a host, etc.
By cooperating with the waterproof, dustproof, and explosion-proof extension unit inside the tunnel, multi-point communication can be achieved. One click alarm function can be initiated, and left and right tunnel warning information can be separately initiated, or local broadcasting can be initiated. One on one call without a host, etc.
By cooperating with the waterproof, dustproof, and explosion-proof extension unit inside the tunnel, multi-point communication can be achieved. One click alarm function can be initiated, and left and right tunnel warning information can be separately initiated, or local broadcasting can be initiated. One on one call without a host, etc. By cooperating with the waterproof, dustproof, and explosion-proof extension unit inside the tunnel, multi-point communication can be achieved. One click alarm function can be initiated, and left and right tunnel warning information can be separately initiated, or local broadcasting can be initiated. One on one call without a host, etc.