NVW-MR4KVDB - MaxRanger4K™ Video Doorbell

The Swann MaxRanger4K™ Add-On Video Doorbell (NVW-MR4KVDB) is a long-range wireless doorbell designed to expand a MaxRanger4K™ Hub system. Its key features are Sub-1GHz Wi-Fi HaLow long-range connectivity, 4K resolution with head-to-toe viewing, 2-way audio, and an included indoor chime.