1 color: as shown in the picture. Material: ABS + metal oxide sensor 22690-AA43A 22690-A

7Dcoc Digital Carbon Monoxide Alarm (10-Year Sensor)

RIDGID 36163 Micro CD-100 Gas Detector 36163 RID36163

Switzer Quality Mobile 11FT Drywall Lift Hoist Panel Plaster Board Lifter

Kidde 5Colsb Carbon Monoxide Alarm - 7-Year Sensor

Carbon Monoxide Alarm Digital 10 Year Sealed

7Coc Carbon Monoxide Alarm (10-Year Sensor)

Carbon monoxide detector, battery-operated, gas detector with display and temperature display

10 Year Life Carbon Monoxide Alarm,Digital Display CO Detector,Battery powered(1-pack)

10 Year Life Carbon Monoxide Alarm,Digital Display CO Detector,Battery powered(2-pack)

10 Year Life Carbon Monoxide Alarm,Digital Display CO Detector,Battery powered(3-pack)

10 Year Life Carbon Monoxide Alarm,Digital Display CO Detector,Battery powered(10-pack)

Natural and soporific gas detector (White)115x75x35mm 12V

Carbon monoxide detector with LED display/electronic sensor, carbon monoxide alarm detector, (round)

Propane, butane, and methane gas detector – 80-110 dB alarm with voice prompts – Plug-in, battery-free for confined spaces

Portable Carbon Monoxide Detector for Travel Camping Car, Handheld CO Alarm, Carbon Monoxide Meter with Built-in Rechargeable Battery, White, HD09

Carbon Monoxide Detector, Battery Powered, Gas Detector with Display and Temperature Indicator

Carbon Monoxide Detector, Battery Powered, Gas Detector with Display and Temperature Indicator-

Combination smoke and carbon monoxide detector with digital display, battery-operated smoke and carbon monoxide detectors

Gas detector, natural gas, gas leak detector, butane-methane-propane gas detector, flashing light alarm, plug-in gas alarm for the kitchen - 1 FLITI unit

Propane, butane, and methane gas detector – 80-110 dB alarm with voice prompts – Plug-in, battery-free for confined spaces