{"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":"2026-11-14T04:11:39+00:00","price":"109.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0HG22DM8T?maas=maas_adg_api_584538503507687357_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBcfe6cdca35bea7104e3de61e1b0cf89d_a8b8bbf91ca6&aa_adgroupid=295e789ec3e486a51e7015f819ac2c3d_PBSEP_!!!affid!!!_118045_&aa_creativeid=0aa6xU0c4bJpgOsHUH8DcNKKbNz1e8tyjHbO2Nd9tirC1s4_c"}],"product":{"brand":"X-SENSE UK","evidence_url":"https://www.mainbuyer.com/evidence/products/x-sense-wireless-interlinked-smoke-heat-co-alarm-bundle-kit-hsc131-wn-b0hg22dm8t/prices","gtin":null,"id":22941,"model_number":null,"name":"X-Sense Wireless Interlinked Smoke, Heat & CO Alarm Bundle Kit, HSC131-WN","product_url":"https://www.mainbuyer.com/product/x-sense-wireless-interlinked-smoke-heat-co-alarm-bundle-kit-hsc131-wn-b0hg22dm8t","urn":"MB-AWIN-GB-B0HG22DM8T"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"109.99","historical_low":"109.99","last_observed_at":"2026-11-14T04:11:39+00:00","low_30d":"109.99","low_90d":"109.99","median_price":"109.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-11-14T04:11:39+00:00"}}