FIRST ALERT SC6W01A HRDWRE COMB SMK & CO ALAFEAT PHOTOELECTRC DETECT

Hardwire combination smoke and carbon monoxide alarm featuring photoelectric detection. Includes a replaceable backup battery for continuous operation, streamlined installation, and eco friendly packaging. Compatible with BRK connected safety systems. Hardwire with AA battery backup for detection during power outages. Features a SoftCue™ early warning low battery chirp to signal upcoming battery replacement LED indicators show alarm status for easy troubleshooting; side-loading battery drawer enables quick changes without removing the unit. Integrates seamlessly with BRK's connected safety solutions, including the SC5 Smart Smoke & CO Alarm, for modern home detection. Includes standardized mounting brackets and Easy-Fit Mounting Plate for a clean, professional finish without extra touch-ups.