Easy installation by yourself with the adapter and cable we provided in this kit, outdoor unit can connect to indoor monitor by wired 6P cable. Widely used in villas, apartments, houses, hotels, offices, public buildings and so on. Indoor monitor use the multi-point capacitance touch screen, adopt to Android System, steady and easy to operate. 2.9 inch High definition digital LCD monitor, with take picture, visitor records and calendar function. Indoor monitor can take picture by manually or automatically, max to support 64G TF card.Indoor monitor with monitor, intercom, unlock, hands-free and Don. Outdoor unit use 1000TVL analog high-definition camera, with IR-CUT. Support 2000 ID cards unlock, password unlock. Display:9 TFT LCD(16:9). Resolution: 1024(H)X600(V). Additional memory: Support additional TF card 64GB max. Camera sensor: 1/3 inch CCD. LEDs for night: IR LEDs 180. The arrival time depends on some factors and different areas. We will reply you ASAP. The item "9 Inch RFID Password WIFI Video Door Phone Doorbell Wired Intercom APP Remote" is in sale since Sunday, December 2, 2018. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Smart Doorbells & Locks\Smart Doorbells". The seller is "salecctv" and is located in GuangDong. This item can be shipped worldwide.