Kidde KA-B smoke detector quick convert adapter from brk to first Alert wire in smoke alarms
The Kidde model KA-B2 smoke detector quick convert adapter helps you to quickly replace First Alert or BRK® wire-in smoke alarms.The Kidde model KA-B2 can only be used when replacing the following models that have a plug in connector and are manufactured before June 1, 2003.
First Alert models: SA4121B BRK models: 4120, 4919, 5919, 86RAC. The KA-B2 adapter can be used on all AC/DC Kidde smoke and combination alarms. Each adapter includes a 5 year limited warranty.
Click here for KA-B2 User Guide
*Previous model: KA-B