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SITERLINK Smoke Detector Hardwired, Smoke Alarm Interconnected with Battery Backup, Photoelectric Fire Alarms Smoke Detectors with LED Lights, UL217 Listed Fire Alarm for House, GS517, 4 Packs - Amazon.com
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SITERWELL Smoke Detector Carbon Monoxide Detector Combo with Voice Speaker, Dual Sensor Fire and CO Alarm
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X-Sense 10-Year Battery Smoke and Carbon Monoxide Detector with LCD Display, Dual Sensor Smoke and CO Alarm Complies with UL 217 & UL 2034 Standards, Auto-Check, SC08, 5-Pack - Amazon.com
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SITERWELL Smoke Detector , 10-year Smoke Alarm with Built-in 3V Battery and Photoelectric Technology, Fire Detector with Low Battery Warning and Silence Function, UL217, GS508C, 4 PACK - Walmart.com
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SITERWELL Smoke Detector , 10-Year Smoke Alarm with Built-in 3V Battery and Photoelectric Technology, Fire Detector with Low Battery Warning and Silence Function, UL217, GS508C, 2PACK - Walmart.com
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X-Sense 10-Year Battery (Not Hardwired) Combination Smoke and Carbon Monoxide Detector Alarm, Dual Sensor Smoke CO Alarm Complies with UL 217 & UL 2034 Standards, Auto-Check, SC03 - Amazon.com
![EVAL-CN0537-ARDZ - Analog Devices - Evaluation Board, ADPD188BI, Multistandard Verified Smoke Detector Solution EVAL-CN0537-ARDZ - Analog Devices - Evaluation Board, ADPD188BI, Multistandard Verified Smoke Detector Solution](https://www.newark.com/productimages/standard/en_US/50AK1405-40.jpg)
EVAL-CN0537-ARDZ - Analog Devices - Evaluation Board, ADPD188BI, Multistandard Verified Smoke Detector Solution
![Looking for info what the UL217 8th Edition Update is all about and how it effects Smoke Detectors? Well you have come to the right place! - Phoenix Sales & Marketing - Looking for info what the UL217 8th Edition Update is all about and how it effects Smoke Detectors? Well you have come to the right place! - Phoenix Sales & Marketing -](https://i.ytimg.com/vi/xPLpgFYsA0w/maxresdefault.jpg)