9v Battery Detectors Sort by: Title Price Popularity Aico EI100BNX Smoke Alarm Ionisation Price £5.47 £4.56 Code: EI100BNX In Stock Add To Cart Aico EI208 CO Alarm Battery Powered Price £22.27 £18.56 Code: EI208 In Stock Add To Cart Showing 1 to 2 of 2 entries