For interfacing switches and 3rd party detectors with relay outputs to Autronica’s interactive fire
detection systems. For Autroprime (1.1.0 or newer versions) and AutroSafe (4.3.1 or newer versions). With SelfVerify.
The unit hosts several I/O functions. The I/O unit’s dipswitch setting determines which function is assigned to the inputs/outputs. BN-303 provides 6 different functions.
The SelfVerify function ensures the highest grade of reliability and reduces the need for manual testing because the panel is able to continuously and automatically check all units that include this function.