{"ok":true,"location":"Lab Location 1","wifiSignal":{"samples":100,"current":-31,"min":-31,"max":-31,"avg":-31,"stddev":0,"history":[{"rssi":-31,"ts":"2026-10-27T23:01:44.087Z"},{"rssi":-31,"ts":"2026-10-27T23:03:44.150Z"},{"rssi":-31,"ts":"2026-10-27T23:04:44.144Z"},{"rssi":-31,"ts":"2026-10-27T23:05:44.091Z"},{"rssi":-31,"ts":"2026-10-27T23:06:44.095Z"},{"rssi":-31,"ts":"2026-10-27T23:07:44.183Z"},{"rssi":-31,"ts":"2026-10-27T23:08:44.085Z"},{"rssi":-31,"ts":"2026-10-27T23:09:44.108Z"},{"rssi":-31,"ts":"2026-10-27T23:10:44.117Z"},{"rssi":-31,"ts":"2026-10-27T23:11:44.109Z"},{"rssi":-31,"ts":"2026-10-27T23:12:44.115Z"},{"rssi":-31,"ts":"2026-10-27T23:13:44.107Z"},{"rssi":-31,"ts":"2026-10-27T23:14:44.088Z"},{"rssi":-31,"ts":"2026-10-27T23:15:44.103Z"},{"rssi":-31,"ts":"2026-10-27T23:16:44.122Z"},{"rssi":-31,"ts":"2026-10-27T23:17:44.077Z"},{"rssi":-31,"ts":"2026-10-27T23:18:44.094Z"},{"rssi":-31,"ts":"2026-10-27T23:19:44.084Z"},{"rssi":-31,"ts":"2026-10-27T23:20:44.097Z"},{"rssi":-31,"ts":"2026-10-27T23:21:44.082Z"}]},"blePresence":{"samples":100,"current":25,"min":25,"max":25,"avg":25,"history":[{"bleCount":25,"strongBle":6,"wifiRssi":-32,"temp":41.6,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":9593024,"reason":"BLE data is 9593024s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-09-29T12:37:59.306Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-33,"temp":40.8,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":9634914,"reason":"BLE data is 9634914s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-09-30T00:16:08.729Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-33,"temp":38.6,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11049057,"reason":"BLE data is 11049057s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-16T09:05:12.435Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-33,"temp":39.2,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11399666,"reason":"BLE data is 11399666s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-20T10:28:41.260Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-30,"temp":39.4,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11551581,"reason":"BLE data is 11551581s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-22T04:40:36.305Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-30,"temp":39.4,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11553619,"reason":"BLE data is 11553619s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-22T05:14:34.455Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":40.7,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11646670,"reason":"BLE data is 11646670s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-23T07:05:24.587Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":38.18,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11769253,"reason":"BLE data is 11769253s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-24T17:08:28.128Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":38.18,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11776290,"reason":"BLE data is 11776290s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-24T19:05:45.818Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":38.18,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11824465,"reason":"BLE data is 11824465s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-25T08:28:40.521Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":38.18,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11835284,"reason":"BLE data is 11835284s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-25T11:28:59.460Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":38.18,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11893630,"reason":"BLE data is 11893630s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-26T03:41:25.310Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":38.18,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11897020,"reason":"BLE data is 11897020s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-26T04:37:54.863Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":37.5,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11908147,"reason":"BLE data is 11908147s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-26T07:43:22.259Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":37.5,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11908149,"reason":"BLE data is 11908149s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-26T07:43:23.648Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":37.5,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11918891,"reason":"BLE data is 11918891s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-26T10:42:26.224Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":37.5,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11920302,"reason":"BLE data is 11920302s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-26T11:05:56.824Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":37.5,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11973245,"reason":"BLE data is 11973245s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-27T01:48:20.449Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":37.5,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":11999262,"reason":"BLE data is 11999262s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-27T09:01:57.476Z"},{"bleCount":25,"strongBle":6,"wifiRssi":-31,"temp":37.3,"power":0,"estimate":{"level":"STALE","confidence":0,"age_s":12032780,"reason":"BLE data is 12032780s old (freshness threshold 300s). No live presence estimate possible - redeploy/restart the BLE push script on the Shelly for fresh data.","peopleEstimate":null},"ts":"2026-10-27T18:20:35.546Z"}]},"analysis":{"wifiStability":"stable","hint":"Stable WiFi RSSI = no movement near plug. Varying = people/objects moving. More BLE devices = more people nearby.","exercises":["Plot WiFi RSSI over time - look for patterns (morning activity, evening quiet)","Correlate BLE count with time of day - when are most devices nearby?","Calculate WiFi RSSI standard deviation - high stddev = active environment","Build an anomaly detector: alert when BLE count deviates >2x from average","Create a daily presence profile: which hours have most/least activity?"]}}