X5-B 2.4"Visual Doorbell Digital Door Eye Peephole Viewer HD Camera Wide-angle

Features:1.The product is installed in the position of the door viewer hole on the door, replaces the optical door mirror, and clearly displays the image outside the door on the screen of the host inside the door, allowing the owner to see the visitor outside the door at home and take pictures manually.2.The outboard machine replaces the traditional optical cat's eye, and does not need eyes to look at. It has a wide viewing rangee and iss not limited by height. It can be applied to the elderly and children.3. Outer machine zinc alloy material (theft, anti-hit, anti-peeping).4.Built-in concealed camera outside the door machine, appearance similar to the traditional cat's eye (CMOS 300,000 pixels, maximumm support 640x480P, display / recording outdoor screen)5.The door unit is with 2.4-inch TFT LCD screen and 240(RGB)x320 screen resolution.6.The host uses a single button operation, simple operation, functional and practical.7. Automatic cycle coverage, intelligent identification. After the TF card is fully stored, the new photos will automatically overwrite the oldest ones in chronological order, eliminating the need for regular deletion and automatically saving photos or videos of the most recent time.Specifications:Host color: blackImage Sensor: 1/4" CMOS（0308）Effective Pixels: 640(H)×480(V)Minimumm illumination: 0.5Lux/F2.0(chromatic color) 0.02Lux/F2.0(black and white)White balance: Automatic tracking of white balanceGain control: automaticSignal to noise ratio: Greater tha