ABB M22002-W Audio Handset Indoor Station

• • 1 button for easy unlocking, and 2 additional buttons for self-setting functions.
  • Max-mid-mute volume adjuster on the side.
  • 2 LEDs to indicate different status.
  • 5 ringtones.
  • Easy to configure lock control.
  • Available in 3 or 6 button option. 3 button has an optional induction loop.
  • Replaceable handsets.