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