Description

Four wires handfree colorvideo doorphone,5" TFT LCD Features: Villa type four wires hand free color video doophone Big to hold the act The castiron type doorway machine defends more effectively rain defends the breakage Can increase **2 set indoors machine,constitute on dragging along two and a drag along three system Vivid combination,can satisfy the demand of the villa of the different type Super and thin surface-mount Design Specification: Power course: DC *6V Wait Consume: <0.5W / Operation Consume: <1W / <=*0W Operation temperature: **5â??ïÂ&frac*2;?**0â?? Screen: 5â?³TFT LCD Effective resolution:**0(H)Ã?**4(V) External dimension: Monitor:**5(L)Ã?**0(W)Ã?*7(H)mm Camera:**0(L)Ã?*0(W)Ã?*6(H)mm Installation:surface-mount Ring way: Double ring "dingdong" Match way: one to one,one to two, two to one, Two to Two Connection: Four wires connection