# alarmStationUpdateEmergencyContact

**Type:** GraphQL mutations

## Arguments
- homeId (ID)
- id (ID)
- data (AlarmStationUpdateEmergencyContactInput, Not Null): undefined
  - firstName (String)
  - lastName (String)
  - phoneNumber (PhoneNumberInput, Not Null): undefined
    - countryCode (String)
    - nationalNumber (String)

## Response
**Type:** AlarmStationUpdateEmergencyContactPayload
**Description:**
undefined

### Fields
- errors (AlarmStationUpdateEmergencyContactError)