SITERWELL GS509A Smoke Detector with Photoelectric Sensor, 10-Year Product Life, Magnetic Fastening Kit, Low Battery Warning, 85 dB Alarm, Battery Powered CONDITION:New Damaged Box Instantly refresh or upgrade your

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SITERWELL GS509A Smoke Detector with Photoelectric Sensor, 10-Year Product Life, Magnetic Fastening Kit, Low Battery Warning, 85 dB Alarm, Battery Powered CONDITION:New Damaged Box Instantly refresh or upgrade yourDesigned to enhance home safety, the SITERWELL Smoke Detector utilizes photoelectric technology to detect smoke particles from slow smoldering fires that may produce little heat but significant smoke. Its 10 year product lifespan is supported by a replaceable 9V battery lasting approximately one year, ensuring long term protection with regular battery changes. Installation is simplified with a magnetic fastening kit that allows secure mounting on