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Heat alarms and heat detectors – important facts you absolutely must know! - Photoelectric Smoke Alarms | Interconnected Smoke Alarms
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Intelligent Heat Alarm | Wireless Heat Detector | Wireless Fire Sensor | Instant Fire Alarm | Battery Operated | Zigbee | Works with Homey and SmartThings : Amazon.de: DIY & Tools
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First Alert Brk Hardwired Heat Detection Smoke Detector in the Smoke Detectors department at Lowes.com
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