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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Honeywell Home
Honeywell Home 5800SMOKEV Wireless Smoke and Heat Detector, Round, White (Replaces 5808W3 and 5806W3)
5800SMOKEV
In Stock
$110.39
Kidde Residential
Kidde 21031544 Detect Series Hardwired Smoke and CO Alarm, 10-Year Battery
21031544
In Stock
$87.30
Kidde Residential
Kidde 21033083 Firex Series 30CUAR Combo Smoke CO Alarm, Hardwired with AA Backup Battery
21033083
In Stock
$57.89
Kidde Commercial
Kidde KIR-OSCD Optica Series Intelligent Multisensor Smoke and CO Detector
KIR-OSCD
In Stock
$129.52
Kidde Commercial
Kidde KIR-OSHD Optica Series Intelligent Multisensor Smoke and Heat Detector
KIR-OSHD
In Stock
$74.52
Kidde Residential
Kidde SMAC10YFEX Hard-Wired Firex Smoke Alarm, 10-Year Backup Battery
21033087
In Stock
$37.30
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
$169.56
Napco Security Technologies
Napco FW-4-H-E Conventional 4-Wire Photoelectric Smoke and Heat Detector with Base
FW-4-H-E
In Stock
$95.22
Napco Security Technologies
Napco FWC-FSLC-SCH Smoke / Heat / CO Detector, 2" Low Profile
FWC-FSLC-SCH
In Stock
$144.53
Napco Security Technologies
Napco FWC-FSLC-SH Addressable Smoke / Heat Detector
FWC-FSLC-SH
In Stock
$67.94
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