Name of Product:  Samurai Mini Smoke Alarms
Hazard:

The smoke alarms can malfunction and fail to alert consumers of a fire, posing a risk of smoke inhalation or death. Smoke sensitivity tests performed on the alarms by CPSC found that one of the detectors that was tested failed to alert when exposed to pre-determined concentrations of smoke.

Three61 Recalls Samurai Mini Smoke Alarms Due to Failure to Alert Consumers to a Fire; Sold Exclusively by HSN | CPSC.gov