Alarm Signal Horn

Location Shown On Model 203.0:

Task
The alarm signal horn with additional battery (H3/1) emits the acoustic signals for the ATA[EDW] alarm and the panic alarm.

Design
The alarm signal horn with additional battery (H3/1) consists of:
- Horn
- Control electronics with data interface
- Emergency battery (storage battery).

Function
Models 129, 170, 202, 208, 210, 215, 220