Stay safe with this 3-in-1 multifunctional portable carbon monoxide detector, designed for ultimate air safety monitoring. Featuring a newly upgraded 43-hole design, it accurately measures CO levels (0-500 PPM), humidity (0-90% RH), and temperature (32°F-122°F), displayed clearly on a 1.5'' high-definition screen. Equipped with an advanced sensor that refreshes air quality data every second, it ensures real-time, precise detection. The intuitive alarm system uses color-coded signals—green for safe, yellow for low warning, and red for danger—with distinct beep patterns to alert you immediately. Powered by a fast-charging 1500mAh battery, it boasts ultra-long standby time of up to 5-7 days after just 60 minutes of charging. Compact and lightweight (3.15 x 2.76 x 1.18 inches, 0.22 lb), it features a magnetic back for easy attachment to metal surfaces and includes an outdoor lanyard for convenient portability during camping, travel, or any adventure. Your perfect companion for detecting invisible dangers and ensuring peace of mind anytime, anywhere.

Experience the ultimate convenience with this advanced projection alarm clock, designed to enhance your bedroom environment. Featuring a time and temperature projection in soothing red, it automatically switches between indoor and outdoor temperatures, ensuring you stay informed around the clock. Adjustable projection angles and brightness offer tailored viewing comfort. Equipped with a professional-grade indoor/outdoor thermometer and humidity monitor, it delivers precise climate readings to keep your home's conditions perfect. The large 4.5” LCD screen showcases time, date, weekday, weather patterns, mold alerts, and barometric trends, all with adjustable backlit brightness for day and night use. Connect up to 3 wireless remote sensors (sold separately) for comprehensive monitoring across multiple rooms or locations. Dual alarms with snooze function provide flexible wake-up options, supporting different schedules conveniently. With a sleek design and robust features, this wireless color weather station and projection alarm clock is ideal for maintaining comfort, health, and punctuality in any home.

Detect hazardous gas leaks quickly with the TopTes PT199 Combustible Gas Leak Detector. This compact, pocket-sized device expertly identifies natural gas, methane, propane, butane, LPG, and more, helping protect your home and loved ones from explosion risks. Equipped with rapid visual and audio alarms that activate within 0.5 seconds, it intensifies warnings as gas levels rise, with the LCD screen turning red for high concentrations. Ready to use out-of-the-box with 2 included AAA batteries and a brief 30-second warm-up, it features a low battery indicator and automatically powers off after 5 minutes of inactivity to save energy. Perfect for RV owners, DIY enthusiasts, and homeowners with gas appliances, the PT199 comes with a convenient storage bag and a user manual for easy operation. Its precise detection range of 50-1,000 ppm at 1-5cm distance ensures reliable performance, saving you from costly repairs or gas wastage due to undetected leaks. Stay safe with TopTes PT199!

Experience unmatched safety with First Alert's Precision Detection technology, designed to minimize false cooking alarms while delivering an early warning in case of fire emergencies. This innovative 2-in-1 smoke and carbon monoxide alarm offers reliable protection to keep your home and loved ones safe. Battery-operated for hassle-free installation and maintenance, it features a convenient test/silence button to easily ensure the alarm is working correctly. Plus, the end-of-life warning alerts you when it's time to replace the unit, ensuring continuous peace of mind. Upgrade your home safety with First Alert's trusted, advanced detection system.

Experience unparalleled home safety with First Alert's advanced Precision Detection technology, designed to minimize nuisance alarms while providing early warning of fire emergencies. This reliable 2-in-1 alarm offers comprehensive protection against both smoke and carbon monoxide, ensuring your family's well-being in a single, easy-to-install device. Featuring a 10-year sealed battery, it eliminates the hassle of battery replacements and annoying low-battery chirps throughout its lifespan. The sleek, slim profile is half the depth of standard alarms, blending seamlessly into any room. Plus, the end-of-life warning alerts you when it’s time to upgrade, so you never compromise on safety. Trust First Alert for cutting-edge protection that’s efficient, durable, and thoughtfully designed.

Protect your home with this advanced smoke detector that features a powerful 85-decibel alarm accompanied by flashing red LED lights to alert you instantly when smoke is detected. Equipped with a never-change 10-year battery, it eliminates the hassle and cost of frequent replacements, offering reliable protection without low battery chirps. Its enhanced sensing technology minimizes false alarms caused by everyday cooking, complying with the latest UL 217 9th Edition and FCC standards for superior safety. The self-testing feature continuously checks internal components to ensure proper function, while the intuitive 3 LED notification system clearly indicates alarm status: green for normal operation, amber for errors, and red for smoke detection. Installation is effortless—no wiring needed—just mount and twist the smoke alarm into place. The convenient Test & Hush button allows easy functionality checks and silencing of false alarms. Backed by a 10-year limited warranty from activation, this smoke detector offers dependable, long-lasting protection for your peace of mind.