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Price history
US eBay Smoke & Gas Detectors Auction History
685 past listings that closed overnight.
Prices shown are starting prices at time of collection. Final sold prices coming soon.
Past Smoke & Gas Detectors auctions on eBay
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EndedSmoke & Gas DetectorsKidde FireX i12040 Smoke Alarm 120V Hardwired Battery Backup Hush WhiteStarted at $27.990 bids
Jul 7, 2026 -
EndedSmoke & Gas DetectorsFirst Alert Plug-In Carbon Monoxide CO2 Alarm 9V Battery Backup Included 1039760Started at $29.990 bids
Jul 7, 2026 -
EndedSmoke & Gas DetectorsKidde Carbon Monoxide Detector, Plug In Wall with 9-Volt Battery Backup, 4 PackStarted at $119.000 bids
Jul 7, 2026 -
EndedSmoke & Gas DetectorsBRK SMI105-AC Smoke Alarm White Hardwired AC Powered Battery Backup 6 PackStarted at $75.000 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsFirst Alert SM100-ACStarted at $9.990 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsFirst Alert SM100-ACStarted at $9.990 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsFirst Alert SM100-ACStarted at $9.990 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsBRK SM210 Smoke Alarm White Battery Powered 10-Year Sealed Battery 6 PackStarted at $70.000 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsFirst Alert Carbon Monoxide Alarm - Open Box NewStarted at $14.990 bids
Jul 6, 2026 -
EndedSmoke & Gas Detectors2 Brand New Nest Protect Smoke And Carbon Monoxide Alarms - Older Models - N0SStarted at $79.991 bid
Jul 6, 2026 -
EndedSmoke & Gas DetectorsKidde i12010 Smoke & Carbon Monoxide Alarm Mounting Base & A/C Interconnect WireStarted at $11.490 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsKidde Smoke Alarm i9010 10 Year Sealed Lithium Battery New SealedStarted at $12.990 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsKidde Carbon Monoxide DetectorStarted at $16.750 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsSEALED Kidde 9CO5-LP2 B Carbon Monoxide Alarm W/ BatteryStarted at $10.000 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsFamily Gard Smoke Detector Alarm Model FG888D Vintage 1996 New In Box SEALEDStarted at $8.000 bids
Jul 6, 2026 -
EndedSmoke & Gas Detectors6-Pack BRK 9120B6CP Hardwired Smoke Alarm 120V AC w/ Battery BackupStarted at $80.000 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsKidde 20SD10-V Smoke Detector, Voice Alerts & LED Warning LightsStarted at $19.990 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsKidde FireX Gas + Carbon Monoxide Alarm 900-0113 Factory Sealed Battery IncludedStarted at $19.990 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsGoogle Nest Temperature Sensor T5000SF BRAND NEW SEALEDStarted at $20.000 bids
Jul 6, 2026 -
EndedSmoke & Gas Detectorsfirst alert carbon monoxide alarmStarted at $17.000 bids
Jul 6, 2026 -
EndedSmoke & Gas DetectorsSmart Electrician Smoke Alarm 9 Volt Model i9030 Battery Operated NewStarted at $5.000 bids
Jul 5, 2026 -
EndedSmoke & Gas DetectorsGoogle Nest Protect, a smart smoke and carbon monoxide alarm.Started at $34.000 bids
Jul 5, 2026 -
EndedSmoke & Gas DetectorsCT-300 Portable Carbon Monoxide Detector, CO Detector with Audible & Visual AlarStarted at $32.960 bids
Jul 5, 2026 -
EndedSmoke & Gas DetectorsVintage - 1992 - Family Gard Smoke Detector - Model FG888DStarted at $9.980 bids
Jul 5, 2026
More Smoke & Gas Detectors auctions ending tonight
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No bids yet 14h 12mSmoke & Gas Detectors3 Universal Sensing Plus, Combo Smoke, Fire, & Carbon Monoxide Alarms Brand NewStarts at $90.00View lot -
No bids yet 14h 33mSmoke & Gas DetectorsFirst Alert CO606 Carbon Monoxide Alarm Plug in 120vStarts at $4.00View lot -
No bids yet 16h 57mSmoke & Gas Detectors4-BRK Smoke And Carbon Monoxide Detector SMICO100Starts at $49.90View lot