Screen: 3.5 inch TFT LCD. Working humidity: less than 85%. Package size: 19 19 11cm.1x AC adapter for outdoor camera. 1x AC adapter for indoor monitor. 1x User manual - English. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Smart Doorbells & Locks\Smart Doorbells". The seller is "homestore758" and is located in this country: CN. This item can be shipped worldwide.