Highlights 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 1-2 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

Specialty Function Visitor calling, freehand, video intercom Unlock,monitor With hand-move warm threaten function Night version Auto turn off Video and audio output

Specification: Power course: DC 16V Wait Consume: <0.5W / Operation Consume: <1W / <=10W Operation temperature: -15℃～+50℃ Screen: 5″TFT LCD Effective resolution:960(H)×234(V) External dimension: Monitor:185(L)×130(W)×27(H)mm Camera:160(L)×70(W)×26(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