VIDOS DUO M1023W Video Intercom Monitor. 25991. VIDOS DUO M1023W Video Intercom Monitor Model: M1023W; Screen diagonal: 7 inches; Monitor type: Hands-free; Support for multiple inputs: Yes; Support for additional CCTV cameras: Yes; Power supply voltage: 24 V; Screen type: LCD TFT; Screen size: 7''; Screen resolution: 800 x 480 pix; Built-in external SD memory slot: No; Built-in memory: No; Entrance gate support: Yes; Monitor dimensions: 161 x 173.5 x 18mm; Number of camera-monitor cables: 2 pcs.; Cooperation with systems: Vidos Duo; .