Entryway monitoring of visuals and audio 8.89 cm colour TFT LCD. The advanced recording function up to 30 separate sessions. Picture recording of visitors when you are not at home. Answering a call by voice sensor Connection of 2 door stations and 2 electric locks. Easy and secure non-polar 2 wire connection between door station and main monitor.
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" PANASONIC VL-SV30SX VIDEO INTERCOM SYSTEM "