Uploaded February 2026 | Updated September 2026, 3 weeks ago

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Varia™ RearVue 820 features our most powerful and precise radar yet with a wider field of view, giving you more reliable alerts than ever before. The tail light offers up to 2 km (1.24 miles) of visibility and has a brake light that shows when you’re slowing or stopping.

For more information visit garmin.com/p/1689121

00:10 Design & Battery Life
00:53 Powerful Radar
1:10 Advanced Vehicle Tracking
1:37 Tail Light & Brake Light
2:20 Light Pattern Options
2:34 Get Alerts Your Way