VTech VS150 TWIN User Manual page 14

13 – OFF/CANCEL
• Hang up a call.
• Silence the ringer temporarily while the handset is ringing.
• Press and hold to erase the missed call indicator while the
phone is not in use.
• Press to return to the previous menu, or press and hold to
return to idle mode, without making changes.
14 – ARM/DISARM
• Press to turn of off the sensor alert system.
15 – Microphone
4