omnidirectional

/ˌɑmnɪdɪˈrɛkʃənəl/
adjective
  1. Sending or receiving signals in all directions; not limited to one direction.
    • The robot's omnidirectional wheels allowed it to move sideways and spin easily.
    • The omnidirectional microphone picked up sound from every corner of the room.
    • An omnidirectional antenna is great for Wi-Fi coverage throughout a house.