LCD display Smoke alarm and carbon monoxide detector 2 in 1 combined detector 85dB alarm

Specifications:

• working power: 3*AA battery
• warranty: 1 years
• Type: Carbon Monoxide Detectors
• sensitivity: 2.06%/ft±1.3
• Relative humidity: ≤95% RH
• Quiescent current: less than 8 uA
• Operating temperature: -10℃-50℃
• Model Number: RC427COM
• Feature: Automatic reset
• Alarm sound pressure: ≥85 dB/3 m Department
• product name: smoke and carbon monoxide detector