Kelvenix Wireless Smart Video Doorbell Security in Black | Size: 10000mm x 520mm

No need to download applications, no network required, it uses 2.4G wireless Bluetooth connection and one-click pairing. -Adopting a combination of built-in memory and external TF card storage (TF card not included), you can easily use the video and photo storage function. -It is equipped with a 4.3in screen and a high-definition camera, providing you with clearer images, real-time online monitoring and video intercom. -With IP65 waterproof rating, easy to use in rainy environments. Equipped with built-in battery, long standby time, long-lasting and stable. -LED night vision fill light ensures a clear view even in the dark night. 170 wide-angle field of view records a complete view without blind spots. | Kelvenix Wireless Smart Video Doorbell Security in Black | Size: 10000mm x 520mm