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      "text": "Under its Smart HDB Town Framework (2014), the Housing & Development Board fits new public-housing flats with \"smart-enabled\" infrastructure — smart distribution boards and extra power and data points — so residents can opt in to commercial smart-home services, including sensors that monitor an elderly relative's movement and alert family or carers if irregular patterns are detected.",
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      "text": "built into new towns such as Punggol Northshore (about 1,400 smart-enabled flats, completed 2020) and Tengah.",
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      "text": "Since late 2024, town councils have been replacing about 300,000 end-of-life LED lights in HDB estates with smart LED lighting, which HDB says can cut lighting energy by up to 60% compared with conventional LEDs.",
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      "text": "in Yuhua the in-home trial began with ten households, while estate-wide sensors covered all 3,194 flats at once.",
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     "Existing source notes are descriptive locators, not page- or paragraph-exact citations.",
     "A missing archive, publication date or content hash is shown as null rather than inferred.",
     "The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim."
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 ]
}
