Sunster A2422 Remote Controller With Carbon Monoxide Alarm Function

Features:

• Real-Time CO Monitoring: Displays two stages of CO concentration to alert you when action is needed.
• High Alarm Accuracy: Triggers at 300/500 PPM levels for quick response.
• Extended Standby: Powered by 3xAAA batteries (not included) for up to 60 days of use.
• Portable & Versatile: Can be easily carried or hung, perfect for travel and camping.
• Bluetooth Support: Wireless remote control capability for convenience.
• Heater Control: Can automatically turn off heaters when unsafe CO levels are detected.