WUZETIAN

2-in-1 Combination Smoke and Carbon Monoxide Detector, Battery Powered Detector with Test Button, Digital Display, 85dB Warning Sound, Easy Installation

GZAIR

GZAIR Portable 7-in-1 Multi Gas Detector, O2 CO Gas Monitor with Temperature Humidity Air Pressure Sensors, Rechargeable Device with Data Logging and Flashlight

PynDur

2-in-1 Smoke and Carbon Monoxide Detector Alarm ，Combination Smoke Detector & CO Fire Alarm 2XAA Battery-Operated ，LCD Display & 85db Sound Warning for Home, Bedroom, Kitchen

Virtue Sensor

2 in 1 Smoke and Carbon Monoxide Detector Alarm with Digital Display, LCD Screen, Audible and Visual Alert, Test/Silence Button, 3 Packs

Kidde

Kidde Smoke & Carbon Monoxide Detectors, 10-Year Battery Powered & Hardwired, Voice Alerts

TALLPOWER

2 in1 Smoke Detector Carbon Monoxide Detector Combo,with LCD Digital Display and Sound Warning Test Button，Battery Powered，Easy Installation, for Home, Bedroom, Kitchen(2PACKS)

Under Yours

New EST SIGA-MM1 Detector SIGA MM1 SIGAMM1

HAKINAKU

HAKINAKU Plug in 4in1 Carbon Monoxide Detector & Combustible Natural Gas Combination Builti-in Backup 1000mAh Battery & HD Screen [CO Gas Temp Humidity Sensors] for Home Kitchen Hotel (1Pack, White)

Kidde

Kidde Carbon Monoxide Detector with 10-Year Battery, Digital Display, 3 LEDs, 2 Pack and Smoke Detector, 10-Year Battery, LED Lights & Replacement Alert

Under Yours

New MIRCOM MIX-5251B Intelligent 135F Fixed Heat Thermal Detector

SITERWELL

Siterlink Quick Connect Smoke Detector Adapter Plug, Compatible with GS562A Hardwired Smoke Alarm to Connect Existing Wiring Harness GA6217F 12 Pack

Under Yours

smoke detector Smoke and Carbon Monoxide Detector，Smoke Alarm，CO Detector Smoke Detector, Carbon Monoxide Alarm,5 Year Battery OperatedLCD Display and Sound Warning for Home, Bedroom, Kitchen，(1 Pack)

Generic

Nib! 2351J Detector 2351J

GLBSUNION

Combination Smoke and Carbon Monoxide Detector Alarm, Beeps Warning Smoke and CO Alarms for Basements Travel Home Office House Bedroom Living Room Car, Battery Operated,Comply with UL 217/2034, 1-Pack

Generic

VSP-005 Dual-Stage Filter Cartridge - Vesda Replacement Filter

Vzmcov

Vzmcov Carbon Monoxide and Smoke Detector Equipped with LCD Display, Battery Powered, Dual Sensor Alarm, 85dB Voice Alarm and Real-time CO Tracking, Suitable for Home/Kitchen/Bedroom/RV 1-Pack