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B/W Video Door Phone
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Features:1) Door opening: from monitor and from outdoor2) Mounting: surface3) Power supply: from internal4) Intercom: 4-wire and 2-wire: yes5) Memory function: 4-wire and 2-wire: yes
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B/W Video Door Phone
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Features:1) Door opening: from monitor and from outdoor2) Mounting: from surface3) Power supply: from external or internal4) Intercom: 4-wire: yes, 2-wire: no5) Slave monitor: 4-wire and 2-wire: no6)
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B/W Video Door Phone
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Features:1) Door opening: from monitor and from outdoor2) Mounting: surface3) Power supply: from internal4) Intercom: 4-wire and 2-wire: yes5) Memory function: 4-wire and 2-wire: yes
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B/W Video Door Phone
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Features:1) Door opening: from monitor and from outdoor2) Mounting: from surface3) Power supply: from internal4) Intercom: 4-wire: yes, 2-wire: no
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B/W Video Door Phone
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Features:1) Door opening: from monitor and from outdoor2) Mounting: surface3) Power supply: internal (SMPS)4) Intercom: 4-wire: yes, 2-wire: no5) Slave monitor: 4-wire: yes, 2-wire: yes6) Slave handse
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B/W Video Door Phone
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Product Name: B/W Video Door PhoneModel Number: NHM100Place of Origin: ChinaFeatures:1) Door opening: from monitor and from outdoor2) Mounting: surface3) Power supply: from internal4) Intercom: 4-wire
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B/W Video Door Phone
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Product Name: B/W Video Door PhoneModel Number: JVM407Place of Origin: ChinaFeatures:1) Door opening: from monitor and from outdoor2) Mounting: surface3) Power supply: from internal4) Intercom: 4-wire
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B/W Video Door Phone
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Product Name: B/W Video Door PhoneModel Number: AR960Place of Origin: ChinaFeatures:1) Door opening: from monitor and from outdoor2) Mounting: from surface3) Power supply: from external or internal4)
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B/W Video Door Phone
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Product Name: B/W Video Door PhoneModel Number: JVM409Place of Origin: ChinaFeatures:1) Door opening: from monitor and from outdoor2) Mounting: from surface3) Power supply: from internal4) Intercom: 4
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