You probably have a carbon travel carbon monoxide detecto in your home, but do you bring one with you when you travel? Having one of these handy devices in your suitcase can give you peace of mind and help prevent carbon monoxide poisoning incidents when staying at hotels, Airbnbs and other vacation rentals where there’s no guarantee that a CO detector is installed.

We’ve seen a number of incidents involving people becoming sick and even dying from carbon monoxide poisoning at hotels and vacation rental homes in recent years, including a horrific incident at a luxury resort in Mexico earlier this year that claimed the lives of two people. A combination of factors, including faulty water heaters and insufficient ventilation, can lead to these dangerous leaks.

On-the-Go Safety: Travel Carbon Monoxide Detectors for Portable Protection

The most common symptoms of carbon monoxide poisoning are headache, dizziness and weakness. They can progress to confusion, drowsiness, shortness of breath, chest pain and a rapid heartbeat. If left untreated, CO poisoning can be fatal within two hours of exposure.

While it might sound like a no-brainer to pack a carbon monoxide detector when traveling, we’ve found that many of us don’t—even though most hotels and Airbnbs should have one in place. The best travel carbon monoxide detectors are small, compact and easy to take through airport security.

This model from Cekkiena is ultra-portable and comes with a lanyard to easily slip onto a backpack or hiking gear. It has a digital display and can also monitor temperature and humidity levels, and its rechargeable battery lasts up to 50 hours.