4x SITERLINK Smoke Detectors 10-Year Battery UL217 Listed Fire Alarms GS525A

4x SITERLINK Smoke Detectors 10-Year Battery UL217 Listed Fire Alarms GS525A (TN348)

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.

10-Year Sealed Battery – Maintenance-free lithium battery lasts up to 10 years UL217 9th Edition Certified – Meets latest U.S. fire safety standards Advanced Photoelectric Sensor – Fast detection of smoldering fires with fewer false alarms AI-Enhanced Accuracy – Intelligent system reduces nuisance alarms from dust or steam

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