{"product_id":"dji-matrice-4-series-bk4-red-blue-warning-dropper-kit","title":"DJI Matrice 4 Series BK4 Red \u0026 Blue Warning Dropper Kit","description":"\u003ch2\u003eDJI Matrice 4 Series BK4 Red \u0026amp; Blue Warning Dropper Kit\u003c\/h2\u003e\u003cp\u003eCompact two-in-one public-safety accessory combining red\/blue warning lights with a dual-point throwing or drop function for DJI Matrice 4 series aircraft.\u003c\/p\u003e\u003cp\u003eThe BK4 is designed for operators who need visible warning capability plus lightweight payload release functionality in a single compact module.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDesigned for:\u003c\/strong\u003e DJI Matrice 4T and Matrice 4E series aircraft using the supported E-Port interface.\u003c\/p\u003e\u003ch3\u003eKey Functions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRed and blue warning light output\u003c\/li\u003e\n\u003cli\u003eTwo throwing \/ release positions\u003c\/li\u003e\n\u003cli\u003eFast installation through the DJI E-Port interface\u003c\/li\u003e\n\u003cli\u003eBluetooth-assisted control support\u003c\/li\u003e\n\u003cli\u003eCompact payload form factor for public-safety operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePublic safety and law enforcement operations\u003c\/li\u003e\n\u003cli\u003eSearch and rescue\u003c\/li\u003e\n\u003cli\u003eEmergency signaling\u003c\/li\u003e\n\u003cli\u003eLine deployment and lightweight item release\u003c\/li\u003e\n\u003cli\u003eNight operations and scene awareness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Is Included\u003c\/h3\u003e\u003cp\u003eOne BK4 warning-light and dual-dropper module as represented by the selected product configuration. Aircraft, controller, mounting accessories not integrated into the device, and disposable payload items are not included unless specifically stated.\u003c\/p\u003e\u003ch3\u003eImportant\u003c\/h3\u003e\u003cp\u003ePayload use can affect aircraft mass, balance, flight time, and regulatory obligations. Verify secure installation, aircraft firmware compatibility, local operating rules, and payload limits before use.\u003c\/p\u003e","brand":"Ares Acres","offers":[{"title":"DJI Matrice 4T \/ 4E","offer_id":53176372003136,"sku":"AA-M4-BK4-WARNING-DROPPER","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/IMG-7416.png?v=1791935744","url":"https:\/\/aresacres.com\/products\/dji-matrice-4-series-bk4-red-blue-warning-dropper-kit","provider":"Ares Acres","version":"1.0","type":"link"}