Advanced 4-in-1 Detection for Total Protection - Protect your home with MARCALA's advanced 4-in-1 carbon monoxide detectors travel, combining natural gas, carbon monoxide, temperature, and humidity sensors in one powerful unit. Stay informed and secure with real-time monitoring that helps detect hidden dangers before they become serious threats.
 
Real-Time Color Display with Loud Alarm - Easily view critical safety information at a glance with the large HD color display, showing live carbon monoxide, natural gas, temperature, and humidity levels. When danger is detected, the gas and carbon monoxide detector device triggers a flashing orange/red light and a piercing alarm, ALERTING YOU IMMEDIATELY TO ACT and protect your loved ones.
 
Plug-In Convenience + Backup Battery for Power Outages & Travel - Stay protected even during power failures. Simply plug the MARCALA portable carbon-monoxide detector into any standard outlet to provide continuous monitoring even during outages! Never leave your safety to chance — power or no power with our built-in battery. Perfect for kitchens, bedrooms, apartments, garages, RVs, hotels, or camping trips — MARCALA helps safeguard your space wherever life takes you.
 
Ultra-Accurate Dual Sensor Detection You Can Rely On - Built with catalytic combustion and electrochemical sensor technology, the MARCALA gas and co detector provides faster, more reliable detection of gas and carbon monoxide leaks. ALLOW US TO HELP YOU GET PEACE OF MIND knowing MARCALA delivers pinpoint accuracy and a quicker response when every second matters.
 
Trusted MARCALA Quality – Family Owned & Committed - Join thousands who trust MARCALA for home & auto safety. As an American family-owned brand, we stand behind every detector with lifetime customer support and rigorous quality control. Your family’s safety is our top priority — we’re proud to help you protect what matters most.