LCD Combination CO Carbon Monoxide Detector

• MCU processing and SMT Manufacture Technology 
• High accurate electrochemical sensor 
• 3-5 years’ sensor lifetime 
• 85-decibel alarm sound 
• LCD display 
• Simple installation 
• Low battery warning 
• Manual Test / Auto-Reset 
• CE, Rohs and EN50291 approved 

Specifications:

• Power Supply: 3*AA batteries (NOT included) 
• Sensitivity/Alarm Time:   
• Static Current: <80uA (200uA when the LCD displayer light) 
• Alarm Current: <80mA 
• Audibility: 85dB ( at 1m distance ), Frequency 3±0.5KHZ 
• Operation ambient: 0-45°C 
• Environment Humidity: 20~95%R.H 
• Alarm Output: 85db/1m, 3Khz frequency, red LED light flash fast 
• Static Output: Green LED light flash every 30 seconds 
• Low Battery Warning: Sound “di” every 30 seconds, displaying “lb” 
• Dimension: 100mm*38mm 
• Weight: 120g 

Package Includes:

• 1x Carbon Monoxide Detector 
• 2x Screws 
• 1x English User Manual