X-Sense 2-in-1 Smoke and Carbon Monoxide Detector Alarm (Not Hardwired), 10-Year Battery-Operated Dual Sensor Fire & CO Alarm, Compliant with UL 217 & UL 2034 Standards, SC06 - Amazon.com
Ei3028 Multi-Sensor Heat & CO Alarm | Aico
Ei3024 Multi-Sensor Fire Alarm | Aico
Kidde Firex Hardwired Inter-Connectable 120-Volt Auxiliary Heat Detector 135 Degree with Battery Backup 21029895 - The Home Depot
X-Sense 2-in-1 Smoke and Carbon Monoxide Detector Alarm (Not Hardwired), 10-Year Battery-Operated Dual Sensor Fire & CO Alarm, Compliant with UL 217 & UL 2034 Standards, SC06 - Amazon.com
X-Sense 2-in-1 Smoke and Carbon Monoxide Detector Alarm (Not Hardwired), 10-Year Battery-Operated Dual Sensor Fire & CO Alarm, Compliant with UL 217 & UL 2034 Standards, SC06 - Amazon.com
Combined detector FD3060 – Fire alarm equipment manufacturer
Initiating Devices: Heat Detectors, CO Detectors, Multi-Sensor Detectors
2 In 1 Smoke and Carbon Monoxide Detector, Combination Smoke & CO Alarm With LCD Display LED Lights and Sound Alert,Fire Protect - AliExpress
MaxOut | RF-APCMB-345NN | RFAPCMB345NN-Combination Smoke, Heat and CO Detector -Dimensions: 5 x 2.75 in - SS&Si Dealer Network
First Alert BRK Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com