2 Pack Alarm And Monoxide Detector Operated 100% Smoke

2 Pack Alarm And Monoxide Detector Operated 100% Smoke DescriptionFeatures 1. Carbon Monoxide Detector: Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms. 2. Test button: press it for a few seconds to give an audible alarm indicating that the alarm is normal. 3. LCD Display: Clearly indicates real-time carbon monoxide concentration in the surrounding air as well as the remaining battery life, and working status of the alarm. 4. Easy Install and Use: The alarm can easily install with mounting bracket. No hardwired anymore, very convenient to install at home or bedroom-wall. 5. A loud 80-decibel alarm sounds when Carbon Monoxide, and Smoke levels begin to rise. Power supply: 3 AA batteries (Not Included Battery). Specification Material: ABS Color: White Size: 11 x 11 x 4 cm Weight: 100 g, 200 g Battery: 3 AA Batteries(Not Include) Working temperature: -20 C ~ +50 C Alarm decibel 80dB Package Include: 1 Carbon Detector or 2 Carbon DetectorsIf you have any questions, concerns, or need further information, please feel free to contact us anytime. Our team is dedicated to providing you with support and answering any inquiries you may have. Your satisfaction is our ultimate goal.We look forward to offering you top-quality products and service!Thank you for your support