MATEKSYS Lost Model Beeper & FPV FC 5V Loud Buzzer Black A compact, purposebuilt buzzer designed to help pilots find lost models and add an audible alert option to FPV flight controller setups. Built for 5V flight controller outputs and finished in a durable black housing, this buzzer delivers clear, loud tones so you can locate a downed or disoriented aircraft quickly. Key benefits Quickly locate a crashed or lost model with a loud, easytohear beep—reduces search time and risk of losing your aircraft. Simple integration with FPV flight controllers that supply a 5V buzzer output—no complex wiring or additional power supply required. Compact, lightweight design that fits most multirotor, fixedwing and RC models without affecting flight characteristics. What it does and why you need it Provides an audible 'findme' signal when your model is out of sight, stuck in foliage, or has lost video/RC link. Acts as a practical safety and recovery accessory for every FPV pilot, backyard flyer, and competition racer. Enhances situational awareness by adding an audible notification option that complements telemetry and visual indicators. Key attributes Functionality: Loud beeper for lost model recovery and audible alerts; intended for use with FPV flight controllers. Voltage: Designed to operate from a 5V buzzer output common on many FCs. Compatibility: Made to connect to standard 5V buzzer/alert pads on most FPV flight controllers. Size and weight: Compact and lightweight for easy mounting on small airframes (designed not to interfere with flight performance). Material and finish: Durable black housing with a simple, unobtrusive appearance. Performance: Emphasizes audibility and reliability for locating models in typical outdoor environments. Simple installation Connect to the 5V buzzer output or designated buzzer pads on your FPV flight controller. Mount securely to the airframe where the sound can be heard clearly, while keeping wiring tidy and clear of moving parts. Use cases Crash recovery: After a hard landing or loss of control, trigger the beeper from your OSD/FC or a failsafe mode to find the model in grass, bushes, or uneven terrain. Preflight/field checks: Use the buzzer during setup to confirm audible alert outputs and wiring are functioning before a flight. Race and training events: Add an audible locator to density flying environments so you can quickly locate downed models between heats. What to expect Reliable audible output from a purposebuilt buzzer designed for FPV flight controller setups operating at 5V. Easy, compact installation and a neutral black appearance that fits most builds. Manufacturer: MATEKSYS Product: Lost Model Beeper & FPV FC 5V Loud Buzzer Black If you want a straightforward, dependable audible recovery tool that integrates with standard 5V flight controller outputs, this Matek buzzer provides a practical, lightweight solution for keeping better track of your aircraft.