FIRST ALERT Carbon Monoxide Alarm | BRK CO250 Battery Operated Carbon Monoxide Detector With 9-Volt Battery & Two Silence Features Toilet Plungers & Holders easy to carry around

easy to carry around

the thread head is neat and clear

experience unparalleled penetrability

The diameter is 42 inches when extended and 18

FIRST ALERT Carbon Monoxide Alarm | BRK CO250 Battery Operated Carbon Monoxide Detector With 9-Volt Battery & Two Silence Features Toilet Plungers & Holders easy to carry aroundAbout this item HIGHEST QUALITY, most accurate electrochemical co sensor technology CONVENIENT, end of life chirping signal HELPFUL, 2 silence features that silence both alarm and low battery chirp FEATURES, 9 Volt Battery and all necessary mounting hardware Faster turnarounds on job sites with the easy to install, most trusted alarms in home safety Electrochemical CO Sensor is the most accurate technology available Two Silence Features Silence Low