X-Sense Hardwired Smoke & CO Detector 6-Pack , XP06

X-Sense Hardwired Smoke & CO Detector 6-Pack , XP06 (AN229)Unused in open box. Minor cosmetic damage may be present (light scratches, scuffs, dust, etc.) Item has been handled for inspection - Please anticipate signs of handling (smudges, lint, etc.) Please view ALL pictures. Outer packaging may have cosmetic damage. Item may not ship in original packaging. Includes all items seen in pictures ONLY. Detects both smoke and carbon monoxide with dual sensors Hardwired power with 9V battery backup for uninterrupted safety Interconnect up to 18 alarms; all sound if one is triggered Loud 85 dB alarm ensures whole-home alert during emergencies 10-year lifespan with single-button test/silence for easy use Letters and Numbers in ( ) is the items location and is for our reference ONLY.