WoSports&reg; Digital Peephole Door Viewer Camera Night Vision Wide Angle + Video Record + Photo Shooting Door Viewer Doorbell Security Camera Cam (Black 3.5 Inch) IMPORTANT NOTE: Please refer the 'Product Description' section for troubleshooting. Contact the seller / Amazon seller support for any issues and clarification 3pcs IR LEDs, clear night vision LEDs will turn on automatically under poor light ; Automatically taking and saving photos in micro SD(Not included), when visitor press doorbell button easy install and operate 24 hours security surveillance 3.5 inches TFT LCD screen display, 120 wide degree angles viewing