What is the cost of shipping?

What is the cost of shipping?Ares Acres offers free shipping on all U.S. orders, so there are no additional shipping costs at checkout. The price you see on the product page is the price you pay, with fast order processing and tracking included whenever available.Need a part quickly? Browse our DJI Agras replacement parts and order today to get your drone back in the field faster.https://aresacres.com/collections/dji-parts

How long will it take to receive my order?

How long will it take to receive my order?We strive to get your order to you as quickly as possible.Most orders are typically delivered within 3 to 5 business days, depending on the product, shipping carrier, and destination.While shipping times can vary slightly, we always aim for the fastest delivery possible so you can receive your DJI Agras parts, accessories, or equipment with confidence.Need your order by a specific date? Contact Ares Acres before placing your order, and we’ll help confirm availability and estimated delivery timing.Need It by a Specific Date? Contact Ares Acres https://aresacres.com/pages/contact

Do you ship internationally?

Yes, Ares Acres offers international shipping.All products include FREE shipping, so there is no additional shipping cost added at checkout.Shop DJI Agras Parts & Equipment with Free Worldwide Shippinghttps://aresacres.com/

What Is a DJI Agras Drone?

A DJI Agras drone is a professional agricultural drone designed for crop spraying, spreading, and precision farm management.Unlike consumer or hobby drones, DJI Agras models are built specifically for agriculture. Models such as the DJI Agras T25, T40, T50, T70P, and T100 are designed to help farmers and commercial operators apply liquid and granular materials more efficiently across fields, orchards, vineyards, and specialty crops.DJI Agras drones can be used for applications such as fertilizer, pesticides, herbicides, biological treatments, foliar feeds, cover crop seed, dry fertilizer, and soil amendments, depending on the setup and attachment used.These drones combine high-capacity tanks, powerful multi-rotor propulsion, RTK positioning, radar sensing, and automated flight planning to deliver accurate and repeatable field applications.A DJI Agras drone can take off vertically, follow a planned flight route, maintain consistent speed and altitude, and apply material with precision across challenging terrain.For U.S. growers, this can help reduce reliance on traditional ground rigs or manned aircraft, especially in areas where fields are wet, uneven, steep, dense, or difficult to access.Key benefits of DJI Agras drones include:Higher efficiencyCover more acres with less manual labor and fewer passes through the field.Precision applicationUse advanced positioning and sensing systems to improve application consistency.Spraying and spreading flexibilityApply liquids or broadcast granular materials by using the correct tank, spreader, or application system.Reduced downtime in difficult terrainOperate in areas where tractors or ground rigs may be slower, less practical, or unable to enter.Strong ROI potentialFor farms and custom applicators, a DJI Agras drone can create value by improving application speed, reducing labor pressure, and supporting more flexible spraying windows.Whether you are managing row crops, orchards, vineyards, pasture, or specialty agriculture, DJI Agras drones are built to help modern operators work faster, smarter, and more efficiently.Not sure which DJI Agras drone fits your operation? Contact Ares Acres and we’ll help you compare models, payloads, use cases, and setup options.Find the Right DJI Agras Drone for Your Farmhttps://aresacres.com/collections/agro-tech

Where Does Ares Acres Ship DJI Agras Drones?

Where does Ares Acres ship DJI Agras drones?Ares Acres ships DJI Agras drones across all 50 U.S. states, serving farmers, growers, drone operators, and agribusinesses nationwide.We support customers from the Midwest corn belt to California vineyards, Southern rice fields, orchards, specialty crop farms, and commercial spraying operations across the country.Each DJI Agras drone is shipped with protective packaging, tracking, and delivery support to help ensure your equipment arrives safely.Ares Acres also offers international shipping for customers outside the United States.For international growers and agribusinesses, we can help support shipping to regions such as Latin America, Europe, and Asia-Pacific, including countries like Mexico, Brazil, Argentina, Spain, France, Germany, Thailand, Vietnam, and Australia.All products include FREE shipping, and Ares Acres provides a white-glove, door-to-door delivery experience designed to make ordering DJI Agras drones as smooth as possible.Want to confirm delivery to your location? Contact Ares Acres with your destination country, state, or region, and we’ll help confirm availability, shipping options, and estimated delivery timing.https://aresacres.com/

What is your return policy?

Your satisfaction matters—if something’s not right with your order, contact us within 7 days of receiving it. To learn more, view our full Refund & Return Policy.

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Ares Acres

DJI Matrice 4 Series BK4 Red & Blue Warning Dropper Kit

$849.99 USD

~~$1,254.78 USD~~ $849.99 USD

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Model Compatibility DJI Matrice 4T / 4E

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DJI Matrice 4 Series BK4 Red & Blue Warning Dropper Kit

Compact 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.

The BK4 is designed for operators who need visible warning capability plus lightweight payload release functionality in a single compact module.

Compatibility

Designed for: DJI Matrice 4T and Matrice 4E series aircraft using the supported E-Port interface.

Key Functions

Red and blue warning light output
Two throwing / release positions
Fast installation through the DJI E-Port interface
Bluetooth-assisted control support
Compact payload form factor for public-safety operations

Applications

Public safety and law enforcement operations
Search and rescue
Emergency signaling
Line deployment and lightweight item release
Night operations and scene awareness

What Is Included

One 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.

Important

Payload 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.

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Customer Reviews

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Adam Faser, Nebraska

May 12, 2026
The DJI Agras Universal Propulsion Power Motor Tester has become an essential tool in our maintenance workflow. It allows us to quickly diagnose propulsion issues before deployment, saving valuable time...

Adam Faser, Nebraska

May 12, 2026
The DJI Agras Universal Propulsion Power Motor Tester has become an essential tool in our maintenance workflow. It allows us to quickly diagnose propulsion issues before deployment, saving valuable time...
Andrew Erickson, Kansas

May 8, 2026
The neck strap makes operating our controller effortless—no more arm fatigue during long spraying sessions. Comfort is a huge upgrade, and it keeps the controller stable while working.

Andrew Erickson, Kansas

May 8, 2026
The neck strap makes operating our controller effortless—no more arm fatigue during long spraying sessions. Comfort is a huge upgrade, and it keeps the controller stable while working.
Ryan Patterson, Nebraska

April 27, 2026
The Landing Gear Wheels make moving our drone effortless. No more lifting or dragging in the field. Installation was quick, and shipping was fast.

Ryan Patterson, Nebraska

April 27, 2026
The Landing Gear Wheels make moving our drone effortless. No more lifting or dragging in the field. Installation was quick, and shipping was fast.

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Item added to your cart

DJI Matrice 4 Series BK4 Red & Blue Warning Dropper Kit

DJI Matrice 4 Series BK4 Red & Blue Warning Dropper Kit

DJI Matrice 4 Series BK4 Red & Blue Warning Dropper Kit

Compatibility

Key Functions

Applications

What Is Included

Important

Customer Reviews

Adam Faser, Nebraska

Adam Faser, Nebraska

Andrew Erickson, Kansas

Andrew Erickson, Kansas

Ryan Patterson, Nebraska

Ryan Patterson, Nebraska

DJI Agras FAQ

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