Clipsal Fire Tek Photoelectric Smoke Alarm Flush Mount, 220-240 V a.c. Mains Power, w. 9 V d.c. Battery Backup
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SYSTEM SENSOR 4WTA-B 4WTAB 12/24 VDC, Photoelectric Smoke Detector with Thermal, Sounder, and Base - Smoke Detectors - Amazon.com
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755PFM4 | Clipsal 240 Volt GEN 4 Flush Mounted Photoelectric Wired Interconnect Smoke Alarm With 9 Volt Battery Backup
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