Cerberus Pyrotronics ILI-1 Ionization Smoke Detector W/DB-3S Base Cleaned/tested

Siemens ILI-1 Fire Alarm Ionization Smoke Detector + DB-3S Base

pyrotronics smoke detector DI-A3 Smoke Head Only

FIRE ALARM SIEMENS DB-3S CERBERUS PYROTRONICS DETECTOR BASE DB3S

Siemens Cerberus Pyrotronics DB-3S Fire Alarm Smoke Detector Sensor Base NOS

NEW SIEMENS DB-3S DETECTOR BASE DB3S CERBERUS PYROTRONICS FIRE ALARM

SIEMENS CERBERUS PYROTRONICS ILP-1 ADDRESSABLE FIRE DETECTOR GOOD CONDITION

Siemens Cerberus Pyrotronics DI-4A DB-4 Ionization Smoke Detector Head w/ Base