MOES

4IN1 Gas & Carbon Monoxide Detector Combination Plug in, CO Gas Monitor with Real-Time Temperature & Humidity Display, Alarm for Natural Gas, Propane

FayLuron

5-in-1 Carbon Monoxide detectors Plug in Wall - FayLuron Portable Carbon Monoxide Detector for Travel with Temperature & Humidity Display, Carbon Monoxide Alarm for Home/Hotel/RV

Rewguy

5-in-1 Carbon Monoxide Detector Combo with LCD Display, Detects CO, Natural Gas, Smoke, Temperature, Humidity for Home Hotel, Camping RV, Apartment Safety, Plug-in Monoxide Alarm HD Screen 1 Pack

LUXY SONIC

Carbon Monoxide Detectors & Gas Detector, Smoke and Carbon Monoxide Detector Battery Backup with Temperature Humidity Detection, Fire Alarms Smoke Detectors Adjustable Brightness & Sound 3 Pack

WUZETIAN

Interconnected 2-in-1 Smoke & Carbon Monoxide Detector with Digital LCD Display, 85dB Loud Alarm, RF Linking for Whole Home Safety, Easy Install for Bedroom, Hallway, RV

Kttrey

Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery, Kttrey 2 in 1 CO & Smoke Alarm with LCD Screen and Test/Silence Button, 3 Pack

GiiHoo

GiiHoo Wireless Interconnected Smoke Carbon Monoxide Detector Battery Powered, Interlinked Combination Smoke and Carbon Monoxide Detector Alarm with Digital Display, Silence Button (White-1)

KARUOTOP

KARUOTOP Smoke and Carbon Monoxide Detector Alarm 2 Pack, 10-Year Battery Fire Alarm CO Detector with Large Test/Silence Button, Easy Adhesive or Screw Mount

BoltBlaze

5-in-1 Carbon Monoxide Detectors &Smoke &Natural Gas Leak Detector, Portable Carbon Monoxide Detectors Plug in & Battery Backup - Hotel and Travel Safety

HATHEPHS

HATHEPHS Combination Smoke and Carbon Monoxide Detector Alarm, 10-Year Battery Dual Sensor Fire & CO Alarm with Large Test/Silence Button, Adhesive & Screws Included, 3-Pack

Kidde

Kidde CUACFEX Hardwired Smoke and Carbon Monoxide Alarm with AA Battery Backup, Interconnectable, Model 21033083

Alertlink

Alertlink 2-in-1 Smoke and Carbon Monoxide Detector Alarm, with Voice Alert,10-Year Battery Fire & CO Alarm with Large LCD Display, Easy Install with Adhesive or Screws

JAEHSKA

JAEHSKA Upgraded Interlinked Smoke and CO Detector Battery Powered&10-Year Battery Wireless Interconnected Smoke and CO Alarm, Home Fire & CO Safety Protection (Include Battery)(6Pack)

BEDAIL

5-in-1 Carbon Monoxide Detectors Combo Smoke, Natural Gas Leak, CO Alarm, Temp/Humidity Sensor, Plug in & Portable Backup Battery CO Detector with HD Display with for Travel, Home, RV (1 Pack)

HATHEPHS

3 Pack Combination Smoke and Carbon Monoxide Detector Alarm, HATHEPHS 10-Year Battery Dual Sensor Fire & CO Alarm with Large Test/Silence Button, Adhesive & Screws Included

GLBSUNION

Combination Smoke and Carbon Monoxide Detector Alarm, 2-Pack Beeps Warning Smoke and CO Alarms for Basements Travel Home Office House Bedroom Living Room Car, Battery Operated, Comply with UL 217/2034