Power Source : Battery Operated
Voltage : 9
Battery Life : Varies According To Application
Sensor Type : Ionization
Width (In.) : 4.75
Length (In.) : 6
Battery Back-up : Battery Only
Decibel Level : 85dB
Battery Type : 9V
Batteries Included : Yes
Color : White
Certification : UL Listed
Warranty : 3 Yr. Limited