| German | English | |
|---|---|---|
| General | ||
| General | Sprechanlagen [pl] | inter phones |
| General | Sprechanlagen [pl] | door entry phones |
| General | Sprechanlagen [pl] | entry phones |
| General | Sprechanlagen [pl] | intercommunication systems |
| Automotive | ||
| Automotive | Sprechanlagen [pl] | intercom systems |
