7in Wired Video Doorbell Intercom 2 Monitors TFT LCD Screen Night Vision Remote APP Unlock Rainproof 100‑240VAU Plug Conditon: Item Type: Video Doorbell  Material: ABS Plastic Color: As Pictures ShownSize: Approx. 155 x 95 x 55mm/6.1 x 3.7 x 2.2inUsage: Using the adapter and cable provided in this kit, you can easily install it yourself, and the outdoor unit can be connected to the indoor display through a 6P wired cable. When the indoor display is connected to the wireless wifi router, you can connect your mobile phone to the indoor display, and then you can record video or open the door with the mobile phone.Monitor: Display: 7In TFT LCD(16:9) Resolution: 1024 (H) x 600 (V) Unlock: Support Mobile Phone and Tablet Unlock Extra Memory: Support Additional TF Card (Maximum 64GB) (Not Included) Touch: Yes Wifi: Yes Power Supply: DC 15V 2A Installation Method: Surface Mount Camera: Camera Sensor: 1/3 Inch CCD Viewing Angle: 92° Definition: 1000TVL Night LED: IR LED(180°) Anti-Oxidation Aluminum Alloy Panel Power Consumption: 2W (Maximum)Installation Method: Surface/Flush Installation Remote Control Power Supply: 1 x CR2032 Button Battery (Built-In)