Welcome to the AngelSense Support Center

Using 1-Way Voice (GPS 1)

Note: GPS 2 (Verizon device) guidance is available here 

In order to activate the 1-Way Voice (Listen-In) feature from your AngelSense app to the AngelSense GPS device: 

  1. Go to the Menu on the right hand side and click on "1-Way Voice".              
  2. The telephone dialer will appear, displaying the device’s phone number. Start the call just like a regular phone call.


  • The AngelSense GPS device responds automatically, and 1-Way Voice mode begins.
  • During calls, the application does not receive GPS updates. If you are listening throughout the entire transit, the system will miss the transit. 
  • Voice quality greatly depends on where the device is attached and the ambient noise. Often, background noise makes it difficult to hear, but you can usually understand what is occurring.
  • Excessive calls will drain a lot of power from the battery. Each listening hour uses 2 hours of battery life.
  • You can use 1-Way Voice to locate a child inside an indoor place
  • Only the authorized phone numbers are allowed to call. 
  • Only two numbers can be authorized at a time to call the device. You can turn on and off authorization as needed in order to authorize other users. 


Related Articles:

Enabling voice features for an emergency when disabled at school 
1-Way Voice Legal? 
Can other people call my child's device?
School Bus Monitoring Features
Why is my call not coming through?