Vifly Beacon Tracker
Score: 78/100
Master Airscrew Mini 2 Series Propellers
Score: 82/100Rankings
Master Airscrew Stealth propellers for the DJI Mini 2 series provide modest flight-time and noise improvements, high-visibility colors, and US-made glass-fiber construction, but users report fit and durability concerns.
The VIFLY Beacon is a tiny, self-powered buzzer that provides a loud audible alarm and flashing LED for drone recovery, with a long-lasting integrated battery and easy adhesive mounting.
| Attribute | | |
|---|---|---|
| ↓ lower better | 45 g | 20.5 gbest |
— | 122 mmbest | |
80 mAhbest | — | |
— | 48 mmbest | |
— | 1 minbest | |
| ↓ lower better | 90 minbest | — |
— | 2best | |
5 Vbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Compatibility(1) | ||
Compatible Drones | Universal | DJI Mini 2, DJI Mini 2 SE, DJI Mini SE, DJI Mini 4K |
Weight & Dimensions(1) | ||
Product Weight (g) | 45 g | 20.5 g |
Products in the top-left offer the best value (high score, low price).
Professional reviewers hail the VIFLY Beacon as an essential add-on for FPV and long-range pilots, emphasizing its louder-than-average alarm, independent power source, and automatic night-light.
Everyday users praise its lightweight design, ease of installation, and effective alarm, while noting occasional false alarms and adhesive wear.
“just stick it on and forget it.”
“bright enough to spot from over 100 meters away.”
“The internal battery can't be replaced, which worries me for long missions.”
Professional reviewers highlight the Stealth line's engineering pedigree, noting measurable noise reduction (-2 dB) and a modest 3% boost in endurance, while cautioning that the gains are incremental and the props are model-specific.
Everyday users generally praise the quieter operation, slight endurance bump, and bright color options, though many complain about screw fit problems, fragility on impact, and a perception that performance improvements don't justify the price.
