features a 7 TFT color LCD moniter screen, including one outdoor camera and one indoor monitor, which combines functions of two-way intercom, unlock, real-time surveillance, waterproof and night vision. Quality PMMA and ABS material also ensures durable use. With rain-proof shell for outdoor use, and IR leds for good night vision, it is widely used in villas, apartments, houses, hotels, offices, public buildings and so on. Features: *7 color TFT LCD touch screen, high definition and sensitive. *Water-proof and oxidation-proof outdoor camera. *Quality PMMA and ABS material, durable in performance. *5 IR LEDs for good night vision effect. *16 kinds of music rings optional. *Volume, brightness and contrast adjustable. *With functions of intercom, unlock, visual talk, real-time monitering. *Widely used in villas, apartments, houses, hotels, offices, public buildings and so on.