{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:26:16+00:00","price":"573.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0BH1XVWLS?maas=maas_adg_api_576517873486577743_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=0898f79e67a04739224f6d74a25b44c6&aa_adgroupid=0a6af86f4bef9b337c9ae1b2928f5f88_PBSEP_!!!affid!!!_118045_&aa_creativeid=482aQjv77ZXqK1MVq5o2x0MO1wDZ3LqgHrM86m5qac2CNqo_c"}],"product":{"brand":"zosi-uk","evidence_url":"https://www.mainbuyer.com/evidence/products/zosi-4k-poe-cctv-security-camera-system-8pcs-4k-poe-camera-with-ai-person-vehicle-detection-8-ports-16ch-8mp-nvr-with-2tb-hdd-for-24-7-recording-colo-b0bh1xvwls/prices","gtin":null,"id":5556,"model_number":null,"name":"ZOSI 4K POE CCTV Security Camera System,8pcs 4K POE Camera with AI Person Vehicle Detection, 8 Ports 16CH 8MP NVR with 2TB HDD for 24/7 Recording,Colo","product_url":"https://www.mainbuyer.com/product/zosi-4k-poe-cctv-security-camera-system-8pcs-4k-poe-camera-with-ai-person-vehicle-detection-8-ports-16ch-8mp-nvr-with-2tb-hdd-for-24-7-recording-colo-b0bh1xvwls","urn":"MB-AWIN-GB-B0BH1XVWLS"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"573.99","historical_low":"573.99","last_observed_at":"2026-09-17T12:26:16+00:00","low_30d":"573.99","low_90d":"573.99","median_price":"573.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:16+00:00"}}