Carbon monoxide is a poisonous gas. It can be given off by appliances that burn fossil fuels such as gas, coal, wood or oil, if they're not working properly, if the flue is blocked in any way, or if the room is not properly ventilated.
What is Carbon Monoxide danger?
Carbon monoxide is odorless, colorless and tasteless, which makes it difficult to detect. However its effects are deadly. On average, 50 people a year are killed by carbon monoxide poisoning due to faulty heating appliances.

CO detector with LCD indicator
New Certificate standard EN50291 designed high quality Carbon monoxide detector with LCD indicator

Product details:
Advanced design
- Long Life electro-chemical sensor
- Excellent reliability & high accuracy
- Self test on the sensor and self diagnostics on the electronics
- Easy installation
- Test / Reset Button
- Low battery warning
- Designed to latest EN 50291/CE requirements
- Cannot be fitted with battery missing
- Loud 85dB alarm signal
- Supplied with fixing kits
-battery life: more than 1 year
-Battery type: 9VDC Alkaline battery
-Working environment: 4C°--38C° ,25%-85%
-Alarm Density: 150PPM (+/-50PPM) CO gas
-Static current: <30uA, Alarm current: <15mA (without relay)
-Alarm Status: Sound 85dB within 3m, Red Led flash quickly
-Normal working indication: Red Led flash once every 30s