бепѬоводной маѬ wifi doorbell ик видео визђална коло камеѬ инеѬком home security

feature: 1.three 18650 specification batteries. 2.million hd pixels collocated with 166 degree wide-angle lens 3.support mobile phone remote fast wake up device within 1 second. 4.2.4g wi-fi connection 5.high quality two-way talk with noise cancellation 6.support pir motion detection, when someone hovers at the door, immediately alerts push notifications to the mobile phone. 7.day and night mode automatic switching, whether day or night, the image is clearly visible, for your safety .