The Reolink Duo 4G Dual Lens HD Camera is a must-have for home and personal security. This camera boasts a 1080P HD video quality and a two-way audio feature, allowing you to communicate with whoever is on the other end. The Reolink Duo 4G camera requires a T-Mobile line to operate and is perfect for both indoor and outdoor use. With an easy-to-use app, you can view the live stream from your smartphone or tablet, ensuring that you always have an eye on your home. Trust in the Reolink Duo 4G to provide you with peace of mind and reliable security.