W8-S 2.4" Visual Doorbell Digital IR Peephole Viewer Monitor HD Camera Video

Features:When the guest presses the doorbell, the indoor ringtone reminds/opens the screen/photos/videos (refer to the corresponding mode and setting）When the houseman presses the switch button, the machine will turn on and show all the outdoor conditions on the big screen.(The machine inserts the TF card) When the machine is turned on, when the screen is displayed on the screen, the house staff press the watch button again to complete the photo/video recording, and iss automatically stored in the TF card.After the machine takes pictures/videos, the pictures/videos are saved in the TF card, which can be browsed through the menu or using a card reader to browse the computer.Specifications:Host color: SilverImage Sensor: 1/6" CMOS（0308）Effective Pixels: 640(H)×480(V)Minimumm illumination: 0.5Lux/F2.0 (color) 0.02Lux/F2.0 (black and white)White balance: Automatic tracking of white balanceGain control: automaticSignal to noise ratio: Greater than 50dBBLC: automaticWide dynamicc: YESElectronic shutter: 1/4-1/10,000sDay and night mode: Filter color to blackFocal length: 2.4mmHorizontal viewing angle: 160°Aperture: F2.0Infrared night light: 3.3MM, Flat, Angle 90,850 IRAutomatic shut-down: Closed, 10 seconds, 20 seconds, 30 secondsLanguage: Chinese, English, French, German, Spanish, Portuguese, Italian, Russian, Hebrew, etc. (The built-in language of each version may be different, other languages can be customized)Video time: 10 seconds, 20 seconds, 30 secondsNumber of photos taken: