{"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":"2026-10-01T06:00:13+00:00","price":"109.99","retailer":"Amazon","source_kind":"offer_check","source_url":"https://amazon.co.uk/Drill-Doorbell-Mount-Eufy-E340/dp/B0FGC4RZ9Z/ref=sr_1_31"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-20T08:48:03+00:00","price":"109.99","retailer":"Amazon","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/eufy-Security-Doorbell-Delivery-Expandable/dp/B0CF8RPX5M"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-19T08:16:43+00:00","price":"109.99","retailer":"Amazon","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/eufy-Security-Doorbell-Delivery-Expandable/dp/B0CF8RPX5M"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-18T08:28:48+00:00","price":"109.99","retailer":"Amazon","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/eufy-Security-Doorbell-Delivery-Expandable/dp/B0CF8RPX5M"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:27:39+00:00","price":"109.99","retailer":"Amazon","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/eufy-Security-Doorbell-Delivery-Expandable/dp/B0CF8RPX5M"}],"product":{"brand":"eufy","evidence_url":"https://mainbuyer.com/evidence/products/eufy-video-doorbell-e340/prices","gtin":null,"id":52,"model_number":"E340","name":"Eufy Video Doorbell E340","product_url":"https://mainbuyer.com/product/eufy-video-doorbell-e340","urn":"MB-WAVE1-023"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"109.99","historical_low":"109.99","last_observed_at":"2026-10-01T06:00:13+00:00","low_30d":"109.99","low_90d":"109.99","median_price":"109.99","observation_count":5,"priced_observation_count":5,"retailer_count":1,"span_days":14,"tracked_since":"2026-09-17T12:27:39+00:00"}}