





Garmin Varia RearVue 820
STRIKINGLY VISIBLE. REMARKABLY POWERFUL.
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.
| DIMENSION | 3.9” x 1.0” x 1.7" (98.9 x 25.9 x 43.2 mm) |
|---|---|
| WEIGHT |
3.2 oz (90 g) |
| LIGHT MODES | solid, peloton, night flash, day flash |
| CUSTOM LIGHT MODE CONFIGURATION | yes (with Varia Mobile App) |
| RADAR-ONLY MODE | |
| LUMENS | 25 solid, 8 peloton, 40 night flash, 100 day flash |
| WATER RATING | IPX7 |
| BATTERY LIFE |
10 hours solid 15 hours peloton |
| ANT+® | yes (radar, bike lights) |
| BLE | yes (radar, bike lights) |
| VIEWING ANGLE | 220° |
| VISIBILITY DISTANCE | 1.24 mi (2 km) |
| REAR TAIL LIGHT | Yes |
| BRAKE LIGHT | Yes |
| REAR RADAR | Yes |
| LATERAL VEHICLE POSITIONING | Yes |
| VEHICLE SIZE CLASSIFICATION | Yes |
| VEHICLE THREAT CLASSIFICATION | Speed-, size- and lateral range-based |
| MAXIMUM VEHICLE DETECTION RANGE | 175 m |
| RADAR BEAM WIDTH | 60° |
Connectivity |
|
| VARIA™ APP COMPATIBILITY | |
|---|---|
Original: $299.99
-65%$299.99
$105.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
STRIKINGLY VISIBLE. REMARKABLY POWERFUL.
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.
| DIMENSION | 3.9” x 1.0” x 1.7" (98.9 x 25.9 x 43.2 mm) |
|---|---|
| WEIGHT |
3.2 oz (90 g) |
| LIGHT MODES | solid, peloton, night flash, day flash |
| CUSTOM LIGHT MODE CONFIGURATION | yes (with Varia Mobile App) |
| RADAR-ONLY MODE | |
| LUMENS | 25 solid, 8 peloton, 40 night flash, 100 day flash |
| WATER RATING | IPX7 |
| BATTERY LIFE |
10 hours solid 15 hours peloton |
| ANT+® | yes (radar, bike lights) |
| BLE | yes (radar, bike lights) |
| VIEWING ANGLE | 220° |
| VISIBILITY DISTANCE | 1.24 mi (2 km) |
| REAR TAIL LIGHT | Yes |
| BRAKE LIGHT | Yes |
| REAR RADAR | Yes |
| LATERAL VEHICLE POSITIONING | Yes |
| VEHICLE SIZE CLASSIFICATION | Yes |
| VEHICLE THREAT CLASSIFICATION | Speed-, size- and lateral range-based |
| MAXIMUM VEHICLE DETECTION RANGE | 175 m |
| RADAR BEAM WIDTH | 60° |
Connectivity |
|
| VARIA™ APP COMPATIBILITY | |
|---|---|














