AHD multi-function video intercom system with camera. Built-in power supply and external power supply for your choice. Internal power supply & External power supply for options.The internal power supply is with AC220V plug, and the length of the line can be extended. The external power supply is with DC15V adaptor. HD video and two-way voice intercom. When a visitor presses the doorbell, the indoor panel will ring a bell within 1-2 seconds to remind you that there is a visitor, and you can make a video intercom with the visitor by answering the call.
Video or Picture Record, SD Card Supported. 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.The latest software is the monitor standby time. If you not operated the monitor for 1 minute and the time will not displayed at the monitor. It can protect the life of the screen. 1.3MP High resolution, Night infrared monitoring camera. The 1.3MP high-definition night vision camera allows you to see the situation at the door clearly even in the dark night, and better protect the safety of your family. IR sensor--- IR CUT built in camera has 2 crystal filters. Camera has a very good night image quality.
The camera night vision range is up to 150 feet in the dark, good reassurance in terms of preventing security threat. Infrared Cut Filter to ensure the highest quality images - day and night.During the day, the infrared cut filter drops in front of the lens to block the infrared lights from entering. This ensures that they do not affect the colors of the footage. When lighting levels become too low, this filter is automatically disengaged to allow the infrared light into the lens of the camera. This is when the full-color image turns to a monochrome black and white. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Doorbells". The seller is "2021comboshop" and is located in this country: CN. This item can be shipped worldwide.