
Garmin Varia RearVue 820 Radar Tail Light
The Varia RearVue 820 provides advanced situational awareness with a radar system that tracks vehicles up to 175 meters away. A wider field of view offers reliable alerts while the integrated tail light maintains visibility for up to 2 kilometers. This device features a built-in brake light function that signals to other road users when you are slowing or stopping during your ride.
This compact unit offers multiple light modes and connects via ANT+ or BLE to compatible devices and the Varia Mobile App. The IPX7 water rating ensures performance in various weather conditions. With a battery life reaching 24 hours in day flash mode, it supports long distance cycling. The system also displays the size of approaching vehicles and monitors those traveling at your current speed.
Quick Facts
| Feature | Specification |
|---|---|
| Detection Range | Up to 175 meters |
| Connectivity | ANT+ and BLE (radar and bike lights) |
| Battery Life | Up to 24 hours (Day Flash) or 30 hours (Radar-only) |
| Brightness | Up to 100 lumens (Day Flash) |
| Water Rating | IPX7 |
| Weight | 90 g |
Original: $307.85
-65%$307.85
$107.75Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Varia RearVue 820 provides advanced situational awareness with a radar system that tracks vehicles up to 175 meters away. A wider field of view offers reliable alerts while the integrated tail light maintains visibility for up to 2 kilometers. This device features a built-in brake light function that signals to other road users when you are slowing or stopping during your ride.
This compact unit offers multiple light modes and connects via ANT+ or BLE to compatible devices and the Varia Mobile App. The IPX7 water rating ensures performance in various weather conditions. With a battery life reaching 24 hours in day flash mode, it supports long distance cycling. The system also displays the size of approaching vehicles and monitors those traveling at your current speed.
Quick Facts
| Feature | Specification |
|---|---|
| Detection Range | Up to 175 meters |
| Connectivity | ANT+ and BLE (radar and bike lights) |
| Battery Life | Up to 24 hours (Day Flash) or 30 hours (Radar-only) |
| Brightness | Up to 100 lumens (Day Flash) |
| Water Rating | IPX7 |
| Weight | 90 g |



















