The SIGA-PD is an intelligent optical smoke detector with 250 maximum signature addresses per loop, featuring a bicolor status LED. This model has been discontinued by the manufacturer and has been replaced by the SIGA-OSD.
The SIGA-PD is an intelligent optical smoke detector with 250 maximum signature addresses per loop, featuring a bicolor status LED. This model has been discontinued by the manufacturer and has been replaced by the SIGA-OSD.