Support 1000 user ID card ,with 2 special cards, one is to delete information in the card and another is to record information. Built-in switch power supply (SMPS), wide power voltage compatible.
Additional monitor available up to 6(optional) and 1 outdoor cameras at most.ID unlocking and electric-controlled unlocking.IP44 waterproof outdoor unit.
Direction-adjustable camera promises clear image of the callers.Outdoor camera with rain shade can avoid direct sunshine.Nano-glass cover promises clear image. Night vision.
TFT color screen with low power consumption, no radiation and high definition.Hands-free intercommunication.Monitoring the outdoor. Brightness, chroma and volume adjustable.
16-chord melody rings for option.Enclosed an adapter and 5m cable for DIY installation