Xiaomi Network Extender with Mesh WiFi AX3000, 1 piece, DVB4461GL - White Covers an area of 4000 meters, supports 5G and 4G. Reaches the second floor without interruption, delay, or any network issues. The extender is almost new. Reason for selling: I bought two and discovered that one device covers the entire house. Selling to the highest bidder, no fixed price.