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7 Inch Wired Video Doorphone System Sri Lanka with Indoor Monitor Outdoor Camera – MODEL V70NO Features: Wired Video Doorphone Consist of 1 7 inch indoor monitor 1 outdoor camera. Clear image display with 800*480 LCD screen and 700TVL color CMOS. Wired Video Door Phone Support visual intercom, unlock, IR night view and rainproof. Intercom/ring volume, brightness and contrast adjustable. Compatible with DC 12V electric lock (not included). Clear night-viewing, 24 hours monitoring, calling, speaking and unlocking remote controlling etc Hands-free intercom Wired Video Door Phone System provides an extra security and convenience for you and your family Installation is simple and convenient, users can install it by themselves Wired Video Door Phone System is High quality, durable for long-lasting use