5 Packs, Detector Carbon Monoxide Detector Combo,2-in-1 Detection,85 dB Alarm,LED Indication,LCD Digital Displays,Battery Operated,(Includes 3 x 1.5V AA Batteries),Easy to Install,Portable Use

Additional Details from the Manufacturer

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More features

• Reliable All-Round Protection: This smoke detector carbon monoxide detector combo ensures your home, office, or hotel is protected against smoke and carbon monoxide at all times
• Precise Detection Technology: With a photoelectric smoke sensor and electrochemical CO sensor, this smoke & carbon monoxide alarms detects potential dangers with high sensitivity and accuracy
• Easy-to-Read Display for Quick Monitoring: The large digital screen displays real-time levels of smoke and CO, allowing you to easily monitor your environment
• Loud Alarm for Immediate Response: The 85 dB alarm is loud enough to ensure you’re alerted immediately, even in noisy environments
• Low-Battery Alert System: This carbon monoxide detectors/smoke alarm features a low-battery indicator, ensuring you’re always ready for protection