... .E-lock can be connected to both door station and indoor phone.Anti-vandal, waterproof, cast aluminium, ... 5'', 4'', 5'', 5.8'' & 7'' TFT-LCD Resolution: 480×234(3.5'')/960×234(4'',5'', ... (adapter)1 piece Screw driver 1 pieceDoor station bracket(VI)1 piece Expansion plug someIndoor ... manual 1 pieceDoor station with indoor phonesVI,V22VI,V21,V23VI,V12,V18 Video door station with CE and RoHS certification