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7\'\' Wired Color Video door phone Intercom HD Doorbell System Kit IR Camera Doorphone Monitor Speakerphone Intercom+5pcs key fobs 1 x 7 inch TFT LCD Screen1 x 1000TV Line ID outdoor camera1 x Mounting plate1 x 5M Cable1 x Screw bag1 x Manual 1) Support 1000 user ID card ,with 2 special cards, one is to delete information in the card and another is to record information.2) Built-in switch power supply (SMPS), wide power voltage compatible.3) Additional monitor available up to 6(optional) and 1 outdoor cameras at most.4) ID unlocking and electric-controlled unlocking.5) IP44 waterproof outdoor unit.6) Direction-adjustable camera promises clear image of the callers.7) Outdoor camera with rain shade can avoid direct sunshine.8) Nano-glass cover promises clear image.9) Night vision.10) TFT color screen with low power consumption, no radiation and high definition.11) Hands-free intercommunication.12) Monitoring the outdoor.13) Brightness, chroma and volume adjustable.14) 16-chord melody rings for option.15) Enclosed a