{"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":"2026-09-17T12:29:13+00:00","price":"35.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0HDGYTMF1?maas=maas_adg_api_588807232538164497_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBda4bbb5a5e28a96b6efed29e2188d07f&aa_adgroupid=30d312f32899cd5e1564ae694bf59c7d_PBSEP_!!!affid!!!_118045_&aa_creativeid=debczMPWG2D5v7CPCx7_aquUU039O4_atX3ArZYRSQO5D3PEA_c"}],"product":{"brand":"MOES_UK","evidence_url":"https://www.mainbuyer.com/evidence/products/moes-smart-smoke-carbon-monoxide-detector-zigbee-10-year-sensor-1-pack-b0hdgytmf1/prices","gtin":null,"id":10825,"model_number":null,"name":"MOES Smart Smoke & Carbon Monoxide Detector, Zigbee, 10-Year Sensor, 1 Pack","product_url":"https://www.mainbuyer.com/product/moes-smart-smoke-carbon-monoxide-detector-zigbee-10-year-sensor-1-pack-b0hdgytmf1","urn":"MB-AWIN-GB-B0HDGYTMF1"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"35.99","historical_low":"35.99","last_observed_at":"2026-09-17T12:29:13+00:00","low_30d":"35.99","low_90d":"35.99","median_price":"35.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:13+00:00"}}