http://www.hotukdeals.com/item/676445/led-carbon-monoxide-alarm-co808-6-9Thanks to HUKD again!
direct link
http://www.boffer.co.uk/Tech Specs:
· No.1 Rated electrochemical technology
· Dual LED for low and high alarm level indication
· Three danger levels: low, high and crisis
· Sensors and electronic self-check to ensure the alarm’s integrity
· 9V battery operated (longlife lithium option available)
· 5 year warranty
· Certified by LPCB to BSEN50291:2001 and CE Marked
· Dimensions (HxWxD): 112x90x35mm