![FIRST ALERT CO5120BN Carbon Monoxide Alarm, 10 ft, 85 dB, Alarm: Audible, Electrochemical Sensor [SKU: ORG9984253]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/72076/70424/9984253__36891.1692630351.jpg?c=1 "FIRST ALERT CO5120BN Carbon Monoxide Alarm, 10 ft, 85 dB, Alarm: Audible, Electrochemical Sensor [SKU: ORG9984253]")
![FIRST ALERT CO5120BN Carbon Monoxide Alarm, 10 ft, 85 dB, Alarm: Audible, Electrochemical Sensor [SKU: ORG9984253]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/72076/70424/9984253__36891.1692630351.jpg?c=1 "FIRST ALERT CO5120BN Carbon Monoxide Alarm, 10 ft, 85 dB, Alarm: Audible, Electrochemical Sensor [SKU: ORG9984253]")
Product Overview
Quick plug-in power connector, Microprocessor controlled for fewer nuisance alarms, Single test/silence button, Battery drawer lock, Mounting bracket lock for tamper resistance, Low-battery warning chirp, Swing open battery drawer, Emits T3 pattern. [QTY/UOM: 1EA / 1EA]
![FIRST ALERT 1039741 Carbon Monoxide Alarm, 85 dB, Alarm: Audible, Electrochemical Sensor [SKU: ORG7016686]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/22915/22820/7016686__12392.1691781123.jpg?c=1 "FIRST ALERT 1039741 Carbon Monoxide Alarm, 85 dB, Alarm: Audible, Electrochemical Sensor [SKU: ORG7016686]")
![FIRST ALERT SC7010BV Carbon Monoxide Alarm, 10 ft, 85 dB, Alarm: Audible, Electrochemical, Photoelectric Sensor [SKU: ORG0653113]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/81665/79791/0653113__58360.1692633255.jpg?c=1 "FIRST ALERT SC7010BV Carbon Monoxide Alarm, 10 ft, 85 dB, Alarm: Audible, Electrochemical, Photoelectric Sensor [SKU: ORG0653113]")
![FIRST ALERT 1039868 Smoke and Carbon Monoxide Alarm, 85 dB, Alarm: Audible, Electrochemical, Photoelectric Sensor [SKU: ORG7771132]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/68297/66701/7771132__82346.1692629230.jpg?c=1 "FIRST ALERT 1039868 Smoke and Carbon Monoxide Alarm, 85 dB, Alarm: Audible, Electrochemical, Photoelectric Sensor [SKU: ORG7771132]")
![FIRST ALERT 1039730 Carbon Monoxide Alarm, 85 dB, Alarm: Audible Beep, Electrochemical Sensor, White [SKU: ORG8577272]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/11979/12094/8577272__93943.1691777268.jpg?c=1 "FIRST ALERT 1039730 Carbon Monoxide Alarm, 85 dB, Alarm: Audible Beep, Electrochemical Sensor, White [SKU: ORG8577272]")
![FIRST ALERT 1039871 Smoke and Carbon Monoxide Alarm, 85 dB, Alarm: Audible, Electrochemical, Photoelectric Sensor [SKU: ORG7771157]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/68298/66702/7771157__37555.1692629230.jpg?c=1 "FIRST ALERT 1039871 Smoke and Carbon Monoxide Alarm, 85 dB, Alarm: Audible, Electrochemical, Photoelectric Sensor [SKU: ORG7771157]")