📡 Main Features High-gain 4G antenna – boosts signal reception from cell towers, ideal for rural or weak-signal areas. Outdoor installation – mounted outside the building to get a better line of sight to the cell tower. Wi-Fi coverage – delivers internet to your home or office through Wi-Fi or Ethernet cable. SIM card slot – works with standard 4G SIM cards (from mobile operators). Plug and play – no complicated configuration needed for most carriers.