{"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":"2026-09-18T08:30:07+00:00","price":"1438.80","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0HB4P8J6V?maas=maas_adg_api_593479520834513908_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7bebd87d1125fc8509144c73a18adb14&aa_adgroupid=20e046589cc1d1271ec4341a7852abc6_PBSEP_!!!affid!!!_118045_&aa_creativeid=d477XOmoXwwOAw3lowIaL4CtiiP5VAaxJihJPmksjhEoL_as_c"}],"product":{"brand":"Hollyland-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/hollyland-pyro-7-ultra-4k-wireless-video-transmitter-receiver-for-camera-3-in-1-camera-field-monitor-1-tx-unlimited-rx-3300ft-range-qd-lcd-dua-b0hb4p8j6v/prices","gtin":null,"id":13516,"model_number":null,"name":"Hollyland Pyro-7 Ultra 4K Wireless Video Transmitter & Receiver for Camera 3-in-1 Camera Field Monitor, 1 TX & Unlimited RX, 3300ft Range, QD-LCD, Dua","product_url":"https://www.mainbuyer.com/product/hollyland-pyro-7-ultra-4k-wireless-video-transmitter-receiver-for-camera-3-in-1-camera-field-monitor-1-tx-unlimited-rx-3300ft-range-qd-lcd-dua-b0hb4p8j6v","urn":"MB-AWIN-GB-B0HB4P8J6V"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"1438.80","historical_low":"1438.80","last_observed_at":"2026-09-18T08:30:07+00:00","low_30d":"1438.80","low_90d":"1438.80","median_price":"1438.80","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-18T08:30:07+00:00"}}