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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Potter Electric Signal, LLC
Potter PAD200-PCHD Photoelectric Smoke / Heat / Carbon Monoxide Detector
PAD200-PCHD
In Stock
$251.71
Potter Electric Signal, LLC
Potter PAD300-PCD Photoelectric Smoke and Carbon Monoxide Detector, Low profile, Wall-mount, White
PAD300-PCD
In Stock
$158.03
Potter Electric Signal, LLC
Potter PAD300-PHD Analog Photoelectric Smoke and Heat Detector
PAD300-PHD
In Stock
$73.98
Silent Knight by Honeywell
Silent Knight SK-FIRE-CO-W Addressable Combination Fire/CO Detector, White
SK-FIRE-CO-W
In Stock
$260.50
Silent Knight by Honeywell
Silent Knight SK-PHOTO-T-W Intelligent Photoelectric Smoke Detector and Temperature Sensor
SK-PHOTO-T-W
In Stock
$116.44
Silent Knight by Honeywell
Silent Knight SK-PTIR-W Multi-Criteria Detector, White
SK-PTIR-W
In Stock
$129.16
System Sensor
System Sensor 2WTA-B Photoelectric i3 Series Smoke Detector, 2-Wire with Thermal Sensor and Built-In Sounder, White
2WTA-B
In Stock
$78.13
System Sensor
System Sensor 2WT-B Photoelectric i3 Series Smoke and Heat Detector, 2-Wire, 135F Fixed Thermal Sensor, White
2WT-B
In Stock
$66.54
System Sensor
System Sensor 2WTR-B Photoelectric i3 Series Smoke Detector, 2-Wire, Thermal Sensor, Form Relay, White
2WTR-B
In Stock
$84.35
System Sensor
System Sensor 4WITAR-B Photoelectric i3 Smoke Detector with Isolated Thermal Sensor, 4-Wire, Built-in Sounder, Form Relay, White
4WITAR-B
In Stock
$102.58
System Sensor
System Sensor 4WTA-B Photoelectric i3 Series Smoke Detector, 4-Wire, with Thermal Sensor and Built-In Sounder, White
4WTA-B
In Stock
$86.50
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