SYSTEM SENSOR, Photoelectric smoke detector, On board sounder (85 dB), N/O, N/C contacts, Non Latching, **NO BATTERY BACKUP**, 12/24V DC, AS3786 listed
SYSTEM SENSOR, Photoelectric smoke detector, On board sounder (85 dB), N/O, N/C contacts, Non Latching, **NO BATTERY BACKUP**, 12/24V DC, AS3786 listed
SYSTEM SENSOR, Photoelectric smoke detector, On board sounder (85 dB), N/O, N/C contacts, Non Latching, Battery back up, 12/24V DC, AS3786 listed
SYSTEM SENSOR, Photoelectric smoke detector, On board sounder (85 dB), N/O, N/C contacts, Non Latching, Battery back up, 12/24V DC, AS3786 listed