Catalog > Consumer Electronics > Security & Alarms > Access Control > Video Doorphones Monitor Monitor VDAS-IDM4 INDOOR MONITOR SUPER APARTMENT SYSTEM Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 4inch TFT LCD Colour Monitor Bi-directional communication with Outdoor Panel Door Unlocking Monitoring entrance Monitoring 2 x extra CCTV cameras (optional) 8 Alarm Stations (optional) Color: white with grey Temperature: -20~+50degC Humidity: <85% Harmonic distortion: ≤5% Dimensions: 225x190x49mm Wall Mount type