Kidde SMACFEX I4618AC 120V Hardwired Smoke Alarm Battery Backup 21033081
Model: SMACFEX. Easy installation compatible with existing Kidde hardwired systems.
1-pcs Kidde Firex SMACFEX Hardwired Smoke Alarm Battery Backup 21033081 I4618AC
1 × Kidde SMACFEX Hardwired Smoke Alarm (Model 21033081). 🔹 🔗 Interconnect compatible—when connected with compatible Kidde alarms, all units sound together when one detects smoke. 🔹 🛠️ Simple installation using compatible hardwired wiring harness.