Advanced Security Technology: The Tuya Smart Wifi Doorbell features a high-resolution 2-megapixel camera and radar detection, ensuring crystal-clear images and video, providing best-in-class security for your home. Smart PIR Motion Detection: Equipped with a precise PIR motion sensor, it alerts you to any activity at your doorstep, enhancing security and giving you peace of mind. Wide-Angle Lens: With a wide field of view, you can see everything outside your door at a glance, with clear visibility up, down, and left, ensuring you can' escape danger. Easy Remote Access: Thanks to seamless integration with the Tuya Smart App, you can monitor your doorstep anytime, anywhere using your smartphone. Compact Design: This mini digital doorbell is sleek and practical, integrating seamlessly with your door control system and boasting comprehensive features. Pixels: 200W security camera, 1080P Night Vision: Superior night vision with no red-light exposure, monitors outside your door day or night Wide Angle: 120 Human Detection: Microwave radar detects human presence, automatically captures photos, records video, and sends alarms Size: 4.3-inch IPS display TF Card: Supports up to 128GB Power Supply: 5000mAh high-capacity polymer battery, supports Type-C and power bank. Door Aperture Thickness: Supports door apertures from 15-30mm and door thicknesses from 30-110mm Wi-Fi Remote Control: Wireless Wi-Fi, remote app control, supports for Android and for iOS remote video monitoring Colour:As Shown Material:Zinc alloy Package Contents: 1 x Digital Doorbell Kit With 32G card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.