{"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":"2026-09-17T12:27:14+00:00","price":"12.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0BLZDZ67X?maas=maas_adg_api_592388559938624374_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=0a643cf523b775142609495fd9d7916d&aa_adgroupid=e20f19666be146f0bc7bf28ba4d0bbfa_PBSEP_!!!affid!!!_118045_&aa_creativeid=823adZZNdSo61TqlWOJLbQiZb6wrZO9buyGkKgbqqJ0kIiA_c"}],"product":{"brand":"TP-Link UK","evidence_url":"https://mainbuyer.com/evidence/products/tapo-s200d-smart-remote-dimmer-switch-portable-smart-switch-hub-required-b0blzdz67x/prices","gtin":null,"id":7144,"model_number":null,"name":"Tapo S200D Smart Remote Dimmer Switch, Portable Smart Switch, Hub Required","product_url":"https://mainbuyer.com/product/tapo-s200d-smart-remote-dimmer-switch-portable-smart-switch-hub-required-b0blzdz67x","urn":"MB-AWIN-GB-B0BLZDZ67X"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"12.99","historical_low":"12.99","last_observed_at":"2026-09-17T12:27:14+00:00","low_30d":"12.99","low_90d":"12.99","median_price":"12.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:14+00:00"}}