Combination Detectors
Combination detectors pair smoke and carbon monoxide (CO) sensing in a single, space-saving unit to protect homes and buildings. Ideal for property managers, contractors, and facility teams, these devices simplify installation and maintenance while delivering reliable life-safety alerts. Choose from hardwired, battery-powered, and smart-connected models with interconnect capability, UL-listed certification, and battery backup to meet safety codes and reduce risk.
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BRK Electronics
BRK SC9120B Hardwired Combination Smoke/Carbon Monoxide Alarm with Battery Backup
SC9120B
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BRK Electronics
BRK SMCO200 Battery-Operated 2-In-1 Smoke and CO Alarm with Slim Profile Design
1046794
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$39.56
BRK Electronics
BRK SMCO200V Combo Smoke and CO Alarm with Voice Warning and Location
1046795
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$50.28
BRK Electronics
BRK SMCO210 10-Year Battery 2-In-1 Smoke and CO Alarm with Slim Profile Design, 6-Pack
1046801
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$234.89
BRK Electronics
BRK SMCO210V 10-Year Sealed Battery Combo Alarm with Voice Warning
1046808
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$47.51
BRK Electronics
BRK SMICO100-AC Interconnect Hardwire Combination Smoke and Carbon Monoxide Alarm with Battery Backup, 6-Pack
1046873
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$337.78
BRK Electronics
BRK SMICO100 Battery-Operated 2-in-1 Smoke and Carbon Monoxide Alarm
1046864
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$34.82
Fire-Lite Alarms by Honeywell
Fire-Lite AD365 Addressable Multi-Criteria Photoelectric, Thermal and Infrared Smoke Detector, LiteSpeed, White
AD365
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$147.89
Fire-Lite Alarms by Honeywell
Fire-Lite AD365-IV Multi-Criteria Photoelectric Thermal and Infrared Smoke Detector, Ivory
AD365-IV
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$294.32
BRK Electronics
First Alert ZCOMBO-G Z-Wave Enabled Battery Smoke and Carbon Monoxide Combo Alarm, Works with the Ring Alarm Security Kit
1044807
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GENTEX
Gentex 917-0073-002 S Series Multi-Criteria Smoke Alarm with Isolated Thermal, 2-Relays, 120VAC, 9V Battery Backup
917-0073-002
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$105.36
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