SMOKE ALARM NUISANCE RESISTANCE
*Power Type: Battery-Powered
*Sensor Type: Ionization/Photoelectric
*Product Type: Dual Sensor Smoke Detector
*Batteries Included: Yes
*Test and or Reset Button: Yes
*Packaging Type: Clamshell
*ETL Listed: Yes
*Detects Carbon Monoxide: No
*Number in Package: 1 pk
*UL Listed: Yes
*Requires 2 AA batteries