This adapter can be used to quickly allow replacement of these Kidde legacy models with new Kidde models which use the new style connector without having to re-wire or replace the existing legacy Kidde models wire harness : i12020, i12020A,i12040, i12040A, i12060, i12060A, i12080, i...
I would purchase this same exact product again if needed. Excellent product at a good price from ZORO. Replaced all existing some alarms in the home because over time, the white plastic had turned yellow. These were the same basic model as the 10 year old ones. Wiring harness has changed...