First Alert 1046781 Smoke and Carbon Monoxide Alarm, Alarm: Voice, Photoelectric Sensor

Alarm Type : Audible/Visual
Sound Level : 85 DB
Sensor Type : Electrochemical
Power Source : Battery
Operating Temperature : 40 To 100 Deg F
Color : White
Dimensions : 4.25 In L X 4.25 In W X 1.6 In H
Includes : Mounting Anchors, Screws, 9 V Battery

Sound Level : 85 DBA
Sensor Type : Ionization
Power Source : Battery
Power Supply : Interconnect Hardwire
Color : White
Dimensions : 5.6 In L X 5.6 In W X 1.9 In H

Alarm Type : Voice
Sensor Type : Electrochemical, Photoelectric
Power Source : Battery
Color : White
Dimensions : 5.67 In L X 5.67 In W X 1 In H

Alarm Type : Voice
Sensor Type : Photoelectric
Power Source : Battery
Dimensions : 5.1 In L X 5.1 In W X 2.4 In H
Suitable For : First Alert And BRK Alarms
Includes : Easy Adapter Plug And AA Batteries

Alarm Type : Voice
Sensor Type : Electrochemical, Photoelectric
Power Source : Battery
Dimensions : 5 In L X 5 In W X 2 In H

Measuring Range : 10 Ft
Display Type : LED
Alarm Type : Audio
Sound Level : 85 DB
Sensor Type : Photoelectric
Power Source : Battery
Power Supply : 3 V
Operating Temperature : 4.4 To 37.8 Deg C
Mounting Type : Bracket
Color : White
Dimensions : 13.3 Cm Dia X 4.1 Cm D