Monitors:
Ultra slim (only 20mm) 7" Digital monitors, colour black x 4 ; Touch-sensitive buttons ; Adjustable volume, colour, brightness ; Resolution 1440(H)x234(V) ; 4 ringtones ; Allows you to check outside and talk to people outside at any time you wish to, even if no one rings the bell ; Mounting type: surface mount ; Dimensions of monitor: W225xH120xD20mm ; Upgradeable up to two Monitors in each flat plus one handsfree audio phone (Handsfree Audio phone available at extra cost) ; Comes with universal power transformer for any country.
Doorbell Camera:
High quality Sony CCD camera in metal housing with security screws; Mounting type: Flush mount ; Connect direct to an electric lock ; Camera: 1/3" Sony CCD Pinhole ; Resolution: 270,000 pixels ; Lens 3.7mm ; Viewing angle: 70 degrees diagonal; 51 horizontal; 41 vertical ; Min. illumination: 1 Lux ? Night vision with 6 infrared LED ; Power consumption: 150mA ; Environment Temperature: -10 to +50C ; Dimensions: W115xH200xD10mm
Cable:
The best quality video with 4 core alarm cable 1.0mm. Minimum cable requirements: 4 core alarm with 0.2mm cores ; Working distance: 100 metres