The (specifically models like DIP-34A-03 or DIP-34A-04) is an addressable analogue smoke detector used in the "Orion" integrated security system by Bolid. Connection Overview
One S2000-KDL controller supports up to 127 detectors .
To help you further, would you like the for a specific model (like the 03 vs the 04 with an isolator) or details on how to program the address ?