FIRST ALERT BRK CO5120BN Hardwired Carbon Monoxide (CO) Detector with Battery Backup , White
- 120 volt hard wired carbon monoxide alarm wires directly into your home's electrical system.
- Electrochemical sensor accurately detects carbon monoxide.
- Microprocessor controlled to minimize false alarms.
- Can integrate with up to 18 compatible devices for extended coverage.
- Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.