{"product_id":"et4-four-drop-kitm400","title":"JZ ET4 Four Drop Kit for DJI M350 and M400","description":"\u003ch2\u003e\u003cspan\u003eJZ ET4 Four Drop Kit for DJI Matrice 350 RTK and Matrice 400\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe JZ ET4 Four Drop Kit is a professional aerial payload release system designed to expand the delivery capabilities of compatible DJI enterprise drones. Featuring four independent release positions, the ET4 enables operators to transport and deploy multiple payloads during a single flight, making it a practical solution for emergency response, search and rescue, field logistics, and specialized industrial operations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIntegrated with DJI Pilot 2, the ET4 supports individual payload release, flexible release sequencing, and one-click simultaneous deployment. Its automatic mounting-position detection helps operators monitor the status of each attachment before deployment, while the built-in laser-assisted aiming function supports more accurate payload placement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned with a compact, lightweight housing and a quick-release mounting system, the JZ ET4 helps streamline aerial delivery workflows while minimizing additional equipment weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cspan\u003eFour Independent Payload Release Positions\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe ET4 features four separate mounting positions, allowing operators to carry multiple items and release them independently according to mission requirements. Each position can be activated individually, or all mounted payloads can be released simultaneously with a single command.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eFlexible Release Sequencing\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eOperators can select the release order to suit the delivery mission. This flexibility supports point-to-point delivery, allowing multiple payloads to be deployed at different locations during one flight without returning to the ground after every release.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eDJI Pilot 2 Integration\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe ET4 integrates with DJI Pilot 2 for convenient operation. Operators can monitor mounting-position status and control payload releases through the supported aircraft interface, helping simplify deployment and reduce the need for additional control equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eAutomatic Mounting Detection\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe system automatically identifies the four mounting positions and displays their status in DJI Pilot 2. This feature helps operators verify payload attachment and prepare the system before takeoff.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eLaser-Assisted Aiming\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe built-in auxiliary laser helps operators identify the intended drop zone and improve visual alignment during payload deployment. Actual placement accuracy depends on flight conditions, altitude, wind, payload characteristics, and operator technique.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eLightweight and Compact Design\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eWith a body measuring approximately 58 × 58 × 58 mm and a weight of approximately 200 g, the ET4 is designed to add minimal equipment weight to the aircraft. Its compact form supports practical installation and transport.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eQuick-Release Installation\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe ET4 uses a compatible JZ T-Port interface and quick-release mounting arrangement for supported aircraft configurations. This design helps streamline installation and removal when preparing the drone for different operational tasks.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cspan\u003eSearch and Rescue\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eDeliver essential supplies, communication equipment, and other compatible emergency items to locations that are difficult or dangerous for ground personnel to access.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eEmergency Response and Disaster Relief\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eSupport rapid delivery of small emergency supplies to isolated areas affected by flooding, severe weather, or other disasters.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eRemote Supply Delivery\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eTransport and release multiple small packages at designated locations, helping reduce repeated flight cycles during remote operations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eIndustrial and Utility Operations\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eDeploy suitable tools, lightweight components, ropes, or other approved payloads for specialized fieldwork where conventional access is limited.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003ePublic Safety and Field Operations\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eSupport authorized aerial delivery tasks that require multiple release points and flexible deployment sequences.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e JZ ET4 Four Drop Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Aircraft:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DJI Matrice 350 RTK and DJI Matrice 400, subject to the correct aircraft-specific mounting configuration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNumber of Mounting Positions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eElectrical Interface:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e JZ T-Port\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eControl System:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DJI Pilot 2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Load per Mount:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 10 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Combined Load:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 40 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRelease Modes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Individual release and one-click simultaneous release\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRelease Sequence:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Flexible, unrestricted sequence\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Automatic detection with real-time status display\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAiming Assistance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built-in auxiliary laser\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 58 × 58 × 58 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 200 g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Power Consumption:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 10 W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProtection Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e IP4X\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOperating Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -10°C to 50°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStorage Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -20°C to 60°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePayload note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The stated 10 kg per mounting position and 40 kg combined capacity are equipment limits, not guaranteed aircraft carrying capacities. The actual allowable payload must remain within the drone's maximum payload rating and applicable operational limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility and Installation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe JZ ET4 is designed for integration with compatible DJI enterprise aircraft through its T-Port connection and supported mounting hardware. Confirm the correct aircraft-specific mounting bracket and interface before ordering, particularly when configuring the system for the Matrice 400.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBefore flight, verify that all payloads are securely attached, the mounting positions are correctly recognized, the release controls function as expected, and the total payload remains within the aircraft's operating limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose the JZ ET4 Four Drop Kit?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe JZ ET4 combines four-point payload handling, flexible release control, automatic mounting detection, and laser-assisted aiming in a compact aerial delivery system. By enabling multiple deliveries within one flight, it can help professional drone operators improve mission efficiency and reduce unnecessary return trips.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor emergency services, industrial teams, and enterprise drone operators, the ET4 provides a flexible solution for missions that require controlled, multi-stage aerial payload deployment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePackage contents may vary by supplier and aircraft configuration. Please confirm the included mounting hardware, hooks, accessories, and documentation with the seller before purchase.\u003c\/span\u003e\u003c\/p\u003e","brand":"JZ","offers":[{"title":"M350","offer_id":67785183002850,"sku":"JZ.DK.0016.01","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"M400","offer_id":67785183035618,"sku":"JZ.DK.0017.01","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/5090\/1474\/files\/ET41.webp?v=1792686079","url":"https:\/\/greenvistaliving.com\/products\/et4-four-drop-kitm400","provider":"Green Vista Living","version":"1.0","type":"link"}