Features: Replace the optical cat's eye door mirror with a doorbell and monitor. The human body detection and sensing function automatically records the external changes. WIFI can be connected, the mobile terminal can remotely wake up the device through the APP, and can remotely view the real-time video of the door and the video data in the TF card. It can be remotely pushed to the mobile phone through the network to remind the user to make a voice video call with the visitor or remotely wake the device to view the live video of the door. It has a wide visual range and is not limited by height. It is suitable for the elderly and children. The zinc alloy material of the door machine is anti-theft, anti-mite and anti-peeping. The built-in camera (CMOS 1 megapixel, maximum 1280x1080P, display/record outdoor screen). Motion detection and ringing a doorbell to capture 1 MP pixel image cloud storage, you can also view the visitor record by changing the phone login. The doorbell button of the outside machine facilitates the visitor to wake up the owner or remotely notify the owner via the network. Motion detection or the visitor presses the doorbell button and records for 15 seconds (insert TF card). The PIR body detection sensor of the door machine, when the indoor unit turns on the motion detection function, and inserts the TF card, automatically records, and always protects the family property security. The outside machine has 4 infrared lights, and the night view supports an effective distance of 2 meters, which clearly shows the facial features of the visitor. The external camera uses a photodiode for light collection, and the ambient light is below 0.2LUX to activate the infrared night view mode. There is an indicator light on the outside machine. When the visitor rings the doorbell, the indicator light will flash. When the owner connects to the device, the interference-free light is always on. When the owner hangs up the call, the indicator light will go out. Specification: Condition: Brand New Item Type: Doorbell Color: Black Material: Metal Active Wakeup: Support Display: 4.3-inch Color Screen Storage: TF Card / Mobile Storage / Cloud Storage Video Recording: TF Card Support 64G (Excluded ) Operating System: Lite OS Real-time Operating System Built-in Speaker: No Less Than 90db Power Switch: On / Off Communication Mode : Wifi 802.11 B/g Button: One Button Charging Interface : Micro USB Maximum Power Consumption: 380mA (Infrared Light, Screen On) Standby Power Consumption: 200uA (PIR Function is Off) Battery : Non-removable Rechargeable Battery, 5000mA (In cluded ) Mobile Phone Software: Support for Android, for iOS Operating System (WECSEE) Camera Specifications: 1080P Viewing Angle: 120° Night View: 3 x Infrared Light Button: Visit Doorbell Button Alarm: PIR / Sensitivity Adjustable Intercom Function : Support Mobile Phone Remote Intercom Package List: 1 x Display 1 x Door Viewer 1 x Wall Hanging 1 x USB 8 x Screw Rod 2 x Shim 1 x Screwdriver 1 x Manual . Note: Please note that the old and new type of the product will be sent randomly, and make sure you will not mind before ordering.