Kidde alarms cross-reference table of upgraded models A guide for updating your alarm Old Model New Model 0946 i9040 1235 i12040 1275 i12040A 1276 i12060A 1285 i12080A 900-0099 900-0280 Old Model New Model 900-0107 900-0263 900-0193 900-0263 900-0234 900-0278 900-0235 900-0263 0910 i9010 0913 i9030 Old Model New Model 0914 i9040 0915 i9050 0916 i9060 0976 i9070 0918 i9080 PE120 P12040 Old Model New Model PE9 p9050 i4618 i4618AC KN-COPE-I KN-COPE-IC KN-COSM-B KN-COSM-BA KN-COSM-IB KN-COSM-IBA