Villa type free hand color video doophone
The cast-iron type doorway machine defends more effectively rain defends the breakage
The cloth line is simple,Install the convenience
Easy usage maintenance
Visitor calling,Unlock,monitor,Video intercom
With hand-move warm threaten function
Night version,Auto turn off
It can connect image recorder
Video and audio output
The cast-iron type doorway machine defends more effectively rain defends the breakage