US lawWashingtonRegulationsTitle 388 — SOCIAL AND HEALTH SERVICES, DEPARTMENT OFChapter 388-97 — NURSING HOMES388-97-2640WAC 388-97-2640WAC 388-97-2640. Call signal device in resident roomsLast amended: 2008Year: 2026Length: 16 wordsOfficial source The nursing home must provide a resident call signal device that complies with WAC 388-97-2280 .PreviousWAC 388-97-2620NextWAC 388-97-2660