Keep your home and family safe with this First Alert EXPLOSIVE GAS & CARBON MONOXIDE Alarm. The device is designed to detect both explosive gas and carbon monoxide, providing you with an added layer of protection. With a battery-operated power source and battery included, you can install the alarm anywhere in your home without the need for wiring. The white color complements any home decor, while the compact design allows for discreet placement. The model is GCO1CN, and it comes new and sealed in its original packaging.