1)Electronic control unlocking 2)Talkback in house 3)Monitoring outside condition ItemDiscriptionP/N:WJ-702Display size(inch)7 inch (16:9 display)Materialsplastic cement body + aluminium metallicum panelColor of bodypearl white/gray(Optional)Installation modewall-mounted typeSystemPAL/NTSC(Optional)Display screenPAL/NTSC(Optional)BrandLnnoLux/CPTModel No.EK070TN92L/XC070TN92MResolution800×3(RGB)× ...