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JZ Drones AF1 Audio and Flashing Alarm for DJI Matrice 4T/4E Protective Safety Shields & Lens Combine these durable disks withJZ AF1 Audio and Flashing Alarm for DJI Matrice 4T 4E: Drone Mounted Audible and Visual Warning System for Aerial Deterrence The JZ AF1 Audio and Flashing Alarm is a lightweight drone mounted warning device designed for the DJI Matrice 4T and Matrice 4E platforms. It combines high frequency audible alerts with multi color flashing LED signals to deliver visible and audible deterrence during aerial operations. Mounted beneath the aircraft using a quick