Welcome to our store！</br>1、Two universal AA batteries work, no wiring, and can be installed corresponding to gas. 2、Unique low power consumption design, low power reminder function. 3、LED display, when the concentration of carbon monoxide exceeds the standard, will be accurately displayed on the screen, at a glance. 4、Sound and light alarm, through the air inlet detection, when the concentration reaches the value, it will automatically sound and warning lights. 5、High sensitivity sensing, high precision chip to avoid other gas interference. <div class="wang-edit-text"><span style="font-size:16px;font-family:Arial;color:#009900;"><strong>Features:</strong></span> <ul> <li> <span style="font-size:16px;font-family:Arial;">Two universal AA batteries work, no wiring, and can be installed corresponding to gas.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Unique low power consumption design, low power reminder function.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">LED display, when the concentration of carbon monoxide exceeds the standard, will be accurately displayed on the screen, at a glance.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Sound and light alarm, through the air inlet detection, when the concentration reaches the value, it will automatically sound and warning lights.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">High sensitivity sensing, high precision chip to avoid other gas interference.</span> </li> </ul> <span style="font-size:16px;font-family:Arial;color:#009900;"><strong>Specifications:</strong></span> <span style="font-size:16px;font-family:Arial;">Condition: Brand New</span> <span style="font-size:16px;font-family:Arial;">Material:ABS + PMMA Panel&nbsp;</span> <span style="font-size:16px;font-family:Arial;">Color: White</span> <span style="font-size:16px;font-family:Arial;">Size: Approx. 6.2x 6.2x 2.8cm / 2.4x 2.4x 1.1in</span> <span style="font-size:16px;font-family:Arial;">Power: 2 section No. 7 batteries (<span style="color:#E53333;">not included</span>)</span> <span style="font-size:16px;font-family:Arial;">Alarm sound: 85 decibels</span> <span style="font-size:16px;font-family:Arial;">Alarm current: Less than 80mA</span> <span style="font-size:16px;font-family:Arial;">Quiescent current: Less than 80uA</span> <span style="font-size:16px;font-family:Arial;">Low battery alarm: A sound every 30 seconds</span> <span style="line-height:2.5;"></span> <span style="font-size:16px;font-family:Arial;color:#009900;"><strong>Package List:</strong></span> <span style="font-size:16px;font-family:Arial;">1 * Alarm</span> <span style="font-size:16px;font-family:Arial;">1 * Instruction Manual</span> <span style="font-size:16px;font-family:Arial;">1 * Mounting Screws</span> <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style></div> Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>