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✔ Dual-Way Intercom, Call Transfer Among Monitors: This Item Is Handsfree And Available For Dual-Way Communiction. It Supports Communication Between Indoor Monitor And Outdoor Camera, But Also Supports Communication Between Monitor And Monitor.It Allows You To See, Hear, And Speak To The Visitor At Your Door, You Can Answer The Door In Complete Safety And Comfort.
✔ Remote Unlocking: No Need To Go To The Door To Unlock For Your Guest, Just Need To Press Unlock Button, But You Need To Purchase The Electrical Lock. Support To Connect A Electronic Lock With Delay Function. With This Function, You Just Need To Press The Unlock Button On Monitor. Support Unlock Time 2-10S Free Set, Which Makes You Feel More Safe.
✔ LEDs For Night Vision: Advanced Infrared-Assisted Lighting Features, Enables You To Identify The Visitors Even During Night Time. Clear Night Vision Can Capture Image In Low-Illumination Environment.(Under High-Light Environment, The Captured Image In Monitor Is Color, Otherwise, It Shows Black And White Image.)
✔ Video or Picture Record, Supported Sd Card(Not Included): When Someone Rings The Doorbell, The Monitor Inserted With Sd Card Will Record Picture Or Video Automatically. If The Sd Card Doesn'T Applied, The Monitor Will Just Only Record Picture.The Built-In Memory Could Save 86 Pictures. With Sd Card, You Can Set The Recording Mode To Video. When The Sd Card Is Fulled, The Earliest Recorded Video Will Be Deleted Automatically.
✔ IP65 Waterproof, Anti-Thunderstorm Design And 1200Tvl Pinhole Camera: The Outdoor Panel Can Also Works Well Even In Bad Weather. 1200Tvl High Resolution Hd Cmos, See More Sharp And More Detailed Images Than 800TVL/600TVL.