【100% Wire-Free & Never power off】The camera has a built-in 12000mAh battery, with the energy-saving settings in the APP, it can be used for up to 6 months with a full charge. Plus the connection of solar panels ensures that the camera will not interrupt monitoring even in prolonged rainy weather. Optional Enhanced wifi mode, stronger wifi (2.4GHz) connection and IP65 waterproof support camera installation anywhere. | 【2K QHD Live Video & Color Night Vision】The lens of the security camera adopts a 120° wide-angle design, which can be seen to obtain a wider field of view. With 3MP ultra-high definition, you can see clearer details than 1080P cameras. A stunning full color night vision security camera allows you to get a clear picture even in total darkness. | 【2-Way Audio & Custom Alerts】The security camera is located in the inside of the speaker and microphone, which supports Two-way Audio. You can talk to the people in front of the camera at any time through the mobile app. There are many local alarm sounds in the camera application (such as Dog barking, Ding Dong) to choose from, or you can also import other sounds and set the flash effect, so that it can warn bad people at critical moments! | 【AI Motion Detection & Custom delineated area】The wireless outdoor camera can quickly monitor the movement of the creature, and it only takes 2 seconds to send you a reminder through the mobile APP to protect your financial and personal safety in time. In order to reduce unnecessary triggering, a variety of triggering modes can be customized in the APP of the security camera, and the detection area can be manually delineated(Support Alexa). | 【Two storage methods & No Monthly fee】With this Surveillance Camera(BW4PLUS), you can choose to save and share clips with a free 3-day trial of cloud service or locally with the Micro SD Card Storage(up to 256GB). The Micro SD Card is not included).