Features:(1) One door station can support up to four indoor phones. If needed, it is acceptedto connect with two door station through switch(2) Hands-free indoor phone, remote door unlocking(3) LED in

(1)One door station can support up to 4 indoor phones.If needed,it can be extended to 2 door stations support up to 4 indoor phones.(2)Handsfree indoor phone,remote unlocking.(3)LED in the door statio

Features:1) One door station can support up to four indoor phones. If needed, it can be extended to two door stations support up to four indoor phones2) Handsfree indoor phone, remote door unlocking3)

Features:1) One door station can support up to four hundred indoor phones2) When in network system, you can connect other door stations, also the doorstation can talk with the management unit3) Remote

Features:1) 30s sixteen-chord melody ring, 15s monitor if needed, 120sconfidential conversation2) Three kinds of ring tone available to easily identify differentdoor station3) Three-level volume adjus

Features:(1)One door station can support up to 4 indoor phones.If needed, it can be extended to 2 door stations support upto 4 indoor phones.(2)Hands-free indoor phone, remote door unlocking.(3)LED in

Features:1) Wiring: four wires connection in polarity (include Monitor and GND)2) Call Function: call between monitors is available3) Extension: up to four monitors with one or two door station is pos

CM-06DNS2V main functions:1) One door station can support up to four indoor phones (if needed, it can beextended to two door stations supporting four indoor phones)2) Pin hole camera with surface-moun

(1) One door station can support up to 400 indoor phones(2) The door station has LED inside, so you can easily identify your visitor even at nighttime(3) Network application is optional; you can conne