BRK First Alert RV Carbon Monoxide Alarm | 1039885 | CO250 Series

The CO alarm that came with your RV. The BRK 1039885 is the RV-approved CO250-series battery-powered carbon monoxide alarm with an electrochemical sensor, test/reset button, low-battery chirp, and end-of-life warning so you know when to replace it.

⚠️ Replace CO Alarms on Schedule

CO sensors wear out; replace the alarm when the end-of-life signal sounds or per the date on the back. Send us your existing alarm's model number if you're unsure this is the right replacement.

Key Features

• RV approved — CO250 series
• Electrochemical CO sensing
• Test/reset button
• Low battery indicator
• End-of-life warning

Specifications

• Brand: BRK Electronics / First Alert
• Part Number: 1039885
• Type: Carbon Monoxide Alarm
• Power: Battery