X-Sense Smoke Alarms, SD2L0AX -Pack of 5

X-Sense Smoke Alarms, SD2L0AX -Pack of 5 (AN302)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. Pack of 5 standalone smoke alarms (no Wi-Fi, interconnect, or base station) Sealed 10-year lithium battery, no replacements needed Photoelectric sensor for faster detection of smoldering fires Auto-check function alerts to faults or low battery via 85 dB alarm and LED Easy installation with included screws and mounting bracket UL 217 compliant; fire-retardant ABS plastic housing for added safety Letters and Numbers in ( ) is the items location and is for our reference ONLY.