{"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":"2026-11-01T04:10:32+00:00","price":"28.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G7X43HTT?maas=maas_adg_api_588563440394542563_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBe2fcc25dc0f6758aeaa49f034c422261_6e44a66ddfc2&aa_adgroupid=90d5585d62d72379910cd86819ca9535_PBSEP_!!!affid!!!_118045_&aa_creativeid=056c_ahD8x8mUGWU9eHBU0sQcMyyItaD4EjDHJVJKB0_a_b5HU_c"}],"product":{"brand":"UK-eufy Security","evidence_url":"https://www.mainbuyer.com/evidence/products/eufy-motion-sensor-e20-pet-friendly-detection-to-reduce-false-alarms-extended-5-year-battery-life-easy-and-versatile-installation-requires-a-eu-ve-b0g7x43htt/prices","gtin":null,"id":21007,"model_number":null,"name":"eufy Motion Sensor E20, Pet-Friendly Detection to Reduce False Alarms, Extended 5-Year Battery Life, Easy and Versatile Installation, Requires a EU ve","product_url":"https://www.mainbuyer.com/product/eufy-motion-sensor-e20-pet-friendly-detection-to-reduce-false-alarms-extended-5-year-battery-life-easy-and-versatile-installation-requires-a-eu-ve-b0g7x43htt","urn":"MB-AWIN-GB-B0G7X43HTT"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"28.99","historical_low":"28.99","last_observed_at":"2026-11-01T04:10:32+00:00","low_30d":"28.99","low_90d":"28.99","median_price":"28.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-11-01T04:10:32+00:00"}}