About This Product
| Enhanced sensing technology reduces nuisance alarms |
|---|
| Hardwired with AA battery back-up |
| 10-year end-of-life warning |
| Silence or test the alarm with 1-touch easy-access button |
| 10-year limited warranty |
| Conforms to UL Standard 217 8th edition |
| MFG # 21033081 |
