Video door intercom system T-908C has 4" screen, door remote unlocking, night vision video door camera, speaker volume, chime volume, contrast, brightness control, 16 chord melody selection.
> Easy operation
> Night vision so supervise the front door situation anytime
> Indoor monitors to 4 outdoor cameras at most solution available
> Waterproof and vandal resistant
> 4" TFT LCD with 480 x 272
> 4 Wiring and wall mountable