The Dahua 7" Android Indoor Monitor (DHI-VTH5321G-W) is a professional surveillance camera from Dahua Technology — the world's second-largest security manufacturer — engineered for reliable, detailed video capture in both indoor and outdoor environments across a wide range of lighting conditions. 7" Android indoor monitor, Wi-Fi, H.265, live view, smart doorbell. Its H.265+ compression codec dramatically reduces file sizes and network bandwidth compared to H.264, enabling more cameras to be recorded on the same NVR and storage system. Compatible with Dahua NVRs, DSS/CSS centre management software, and the Dahua DMSS mobile app for remote live view and playback, it provides a complete end-to-end surveillance ecosystem from a single manufacturer.