SeqCam SEQ8805 color video door phone can be used to call, intercom and control both an electronic door lock and an electrically outdoor gate, and it is also can be applied to monitor outside for 24 hours, giving you the combined benefit of security and convenience. It is a product that very suitable for villa, single house, and hotel, office etc place. Enclosed with bracket, screws, 15m cable and adapter for DIY installation.Features / Specification 4.3 inch handfree indoor monitor, with digtial screen, with aluminum panel Water-proof, anti-oxidation and anti-vandal outdoor unit Electric-lock releasing function Outdoor monitoring function 16 ringtone for options Adjustbale chroma, brightness, ringing and talking volume Enclosed with bracket, screws, 15m cable and adapter for DIY installation