







Portable CO detector includes visual, audible, and vibration alarm. It automatically stores up to 999 alarm records. Guard-533 carbon-monoxide detector features a rechargeable battery, providing 120 hours of standby after a 4-hour charge. It also includes a low battery alert. Guard-533 carbon monoxide tester is equipped with a back clip. Its dustproof, waterproof, and explosion-proof design ensures reliable performance. Carbon monoxide alarm has passed rigorous safety tests and holds valid certifications from internationally recognized authorities. It meets industry standards for measurement accuracy. Your purchase includes a Guard-533 CO detector, a packaging box, a user manual, a charging cable, and a standard gas hood. It is ideal for various fields, including industrial, construction, residential, fire safety, automotive, and medical settings.