FIRST ALERT 1039741 Carbon Monoxide Alarm, 9 V Battery Power Source, Electrochemical Sensor, Audible Alarm, 85 dB Power Screwdriver Bit Sets Jaw Type: Cross Hatched

Jaw Type: Cross Hatched

Manganese Dioxide

The #147 6 in steel digital caliper has an extra-large

Mounting Plate Length: 3-7/8

FIRST ALERT 1039741 Carbon Monoxide Alarm, 9 V Battery Power Source, Electrochemical Sensor, Audible Alarm, 85 dB Power Screwdriver Bit Sets Jaw Type: Cross HatchedFIRST ALERT Carbon Monoxide Alarm, 9 V Battery, Audible Alarm, 85 dB Sound Level, Electrochemical Sensor, Wall Mounting, 40 to 100 deg F, 3. 4 in Width, 1 1 2 in Height, 5 in Depth, Additional Information: CO400 ModelFeatures: The FIRST ALERT CO400 battery operated carbon monoxide alarm utilizes an electrochemical carbon monoxide sensor to detect carbon monoxide. This carbon monoxide detector is battery operated, making it portable and easy to use,