products description: This smart peephole viewer offers 24 hours security monitoring to protect your house all day long. 120° wide angle vision with 3X zoom and 1.3 million pixels lets you see all details outside the door clearly, control whole situation to prevent danger. On the other hand, maximum 32GB micro SD card helps you store all videos and pictures to keep evidence. Furthermore, IR LEDs record videos at night normally. Very reliable. Feature: Wide-angle Lens - 120° wide angle allows you to see everything outside to control every detail, thus danger. HD Picture - Adopting 4.3in LCD screen with 1.3 million pixels and 3X zoom to make everything outside the door very clear. Night Vision - IR LEDs allow it to work normally at night. Protects you both during the day and at night. Auto Photo Capture - It will capture pictures automatically when someone is knocking the door to catch key moments to keep evidence. 32GB Micro SD Card - The digital door viewer & doorbell supports up to 32GB micro SD card which stores pictures and videos. Helps you control every detail. Universal Compatibility - This smart doorbell viewer can be installed in a villa, hotel, building, home, office, etc. Long Service Life - This doorbell viewer adopts a 3.7V lithium battery to achieve super long service life. You don't have to worry about its sudden powering off. Spezifikations: Product type: Digital Door Viewer & Doorbell Sensor: 1.3 million pixels CMOS active digital image sensor LCD screen size: 4.3in Angle: 120° Digital focusing: 3X zoom Pixels: 1.3 million pixels Doorbell: Support, 32 rings optional Micro SD card: Maximum 3 Auto Photo Capture - It will capture pictures automatically when someone is knocking the door to catch key moments to keep evidence. Night Vision - IR LEDs allow it to work normally at night. Protects you both during the day and at night. HD Picture - Adopting 4.3in LCD screen with 1.3 million pixels and 3X zoom to make everything outside the door very clear. 32GB Micro SD Card - The digital door viewer & doorbell supports up to 32GB micro SD card which stores pictures and videos. Helps you control every detail. Wide-angle Lens - 120° wide angle allows you to see everything outside to control every detail, thus danger.