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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Kidde Commercial
Kidde KIR-OSCD Optica Series Intelligent Multisensor Smoke and CO Detector
KIR-OSCD
In Stock
$127.15
Kidde Commercial
Kidde KIR-OSHD Optica Series Intelligent Multisensor Smoke and Heat Detector
KIR-OSHD
In Stock
$69.02
Kidde Residential
Kidde SMAC10YFEX Hard-Wired Firex Smoke Alarm, 10-Year Backup Battery
21033087
In Stock
$33.78
Macurco
Macurco GD-2A Security Series Combustible/Heating Gas Detector, Natural Gas (NG) or Propane (LP), 12-24V AC/VDC
70-0715-6468-9
In Stock
$189.25
Napco Security Technologies
Napco FW-4-H-E Conventional 4-Wire Photoelectric Smoke and Heat Detector with Base
FW-4-H-E
In Stock
$94.03
Napco Security Technologies
Napco FWC-FSLC-SCH Smoke / Heat / CO Detector, 2" Low Profile
FWC-FSLC-SCH
In Stock
$142.02
Potter Electric Signal, LLC
Potter PAD200-PCHD Photoelectric Smoke / Heat / Carbon Monoxide Detector
PAD200-PCHD
In Stock
$229.73
Potter Electric Signal, LLC
Potter PAD300-PCD Photoelectric Smoke and Carbon Monoxide Detector, Low profile, Wall-mount, White
PAD300-PCD
In Stock
$149.10
Potter Electric Signal, LLC
Potter PAD300-PHD Analog Photoelectric Smoke and Heat Detector
PAD300-PHD
In Stock
$68.64
Silent Knight by Honeywell
Silent Knight SK-FIRE-CO-W Addressable Combination Fire/CO Detector, White
SK-FIRE-CO-W
In Stock
$251.48
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