Digital Doorbell Camera 2.8in LCD Doorbell Viewer with Infrared Night Vision for Home SecurityGold

Feature: 1. 2.8?inch TFT LCD display with infrared night vision and doorbell function, clear imaging during day and night 2. 0.3MP professional security high?definition camera 90?degree wide?angle, clear imaging, broad field of view 3. Made of high-quality ABS material, compact and light, does not occupy space, suitable for most environments 4. Support camera function, built?in memory, cyclic storage, no need to insert a card, it can store 75 photos 5. Replaceable battery, simple operation, long standby time, convenient and durable Specification: Item Type: Doorbell Camera.Material: ABSWeight: Approx. 241g / 8.5ozIndoor Unit Size: Approx. 127 x 68 x 13mm / 5 x 2.68 x 0.51in Outdoor Unit Size: Approx. diameter 58 x 13mm / 2.28 x 0.51in Support Door Thickness: 35-120mm / 1.38 x 4.72in Door Hole Diameter: 14-22mm / 0.55 x 0.87in Power Mode: 4 x dry batteries Battery: 4 x 1.5V AAA (battery not included) Power Consumption: 0.1 (W) Power supply voltage: 6 (V) Product Description: Screen Size: 2.8inches Screen Resolution: 320 x 240 Storage Method: Built-in 4MB (75 sheets) memory, full coverage and automatic coverage, circular storage Camera Pixel: 0.3MP Infrared: 2x 850nm Viewing angle: 90 degrees Working Environment: -20 celsius ~55 celsius Package List: 1 x Indoor Unit1 x Outdoor Unit 3 x Screw1 x Manual