Multiple Gasses/Smoke Smoke Detectors

The 3-in-1 Explosive Gas & Carbon Monoxide Alarm from First Alert(R) warns against natural/methane, propane and carbon monoxide. The digital display makes for easy reading during an alarm or when any button is pressed. The alarm plugs into any standard outlet with no additional mounting necessary and comes with a line cord, which offers multiple placement options. The alarm also comes with a battery backup in the case of a power outage and utilizes an electrochemical carbon monoxide sensor for increased accuracy. Meets UL standards.

its an alarm -how excited can you actually get over it -lol??. Kimberly. Boston, MA. Tue Mar 10 2026

Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup. Direct wire-in with 9V battery backup. Hardwired with battery backup for protection during power outages.

Love it. Michelle. Sat Jul 12 2025

What characteristics are you concerned about when you are looking for a hand-held metal detector? Sensitivity, Easy Operation, Portability, or High Performance? This pinpointer comes with all the virtues that you want! The unique design with LCD display is more upscale and convenient. Once the metal detector is away from any metal object between 0-10 cm, the detector will beep.

SKYSHALO Gas Leak Detector：Ensure the safety of your surroundings with the SKYSHALO natural gas detector - A reliable and vigilant protector against gas leaks! Our compact and portable gas leak detector offers a wide detection range of 50 to 10,000PPM, allowing you to swiftly identify methane, propane, and butane leaks. With its adjustable emissivity, it provides accurate readings and a fast response time of just 2 seconds. The 18.5" flexible probe allows for easy access to hard-to-reach areas. Rest assured, our gas leak detector is designed with your safety in mind.

It was unclear that this was the American version when I thought I was purchasing the Canadian version. They show different units which you have convert. Anonymous. Saint John, NB. Mon Feb 15 2021