Garmin Varia™ RearVue 820 StVZO Radar With Rear Light

You can see what's ahead of you – your GARMIN Varia™ RearVue 820 StVZO keeps an eye on the traffic behind you and warns you of approaching vehicles in good time. The information is displayed via ANT+ or Bluetooth on compatible GPS bike computers or alternatively directly via the GARMIN Varia™ app on your smartphone.

Compared to the previous model, GARMIN has given the Varia™ system a noticeable update: Radar detection has been extended to up to 175 metres and vehicles are also differentiated according to their size. What’s more, speed and overtaking distance are taken into account in the display*. The rear light also lasts significantly longer with up to 16 hours of battery life in continuous light mode with radar.

Whether hard intervals or long rides: The Varia™ RearVue 820 StVZO watches your back. While you concentrate fully on your speed, pedalling and route, it gives you exactly the confidence you need to stay in the flow – even when the traffic gets heavier.


Stay safe on the road with the GARMIN Varia™ RearVue 820 StVZO:

• POWERFUL AND RELIABLE RADAR: With GARMIN's most powerful radar technology in the cycling sector to date and a wider field of vision, the Varia™ RearVue 820 StVZO detects vehicles approaching from a distance of up to 175 metres.
• EXCELLENT VISIBILITY: A bright rear light makes sure that you can be seen from distances of up to 350 metres. 
• ADVANCED VEHICLE DETECTION: The Varia™ RearVue 820 StVZO recognises the size of small, medium and large vehicles. Compatible Edge® bike computers* or the Varia™ app also show you the overtaking distance visually and you can see in real time when vehicles change lanes behind you.
• COMPACT DESIGN: With its compact design and the new seat post mount, the Varia™ RearVue 820 StVZO fits almost all road or gravel bikes. Brackets for round, aero and D-shape seat posts are included.
• ALERTS ACCORDING TO YOUR WISHES: Connect your radar to the Varia™ smartphone app, compatible Edge® bike computers or GARMIN smartwatches to receive visual and audible alerts during your rides.


Details:
• Radar for approaching vehicle alarm with integrated rear light 
• Battery life up to 16 hours in continuous light mode with radar, up to 30 hours in radar-only mode
• Display of radar information on compatible GARMIN Edge® bike computers, GARMIN smartwatches and the Varia™ app
• Recognizes approaching vehicles and warns you over paired end devices
• Registers up to 8 vehicles up to 175 metres away
• Warns over a display graphic, warning sound, or vibration alert (depending on the end device)
• Coloured hazard display that takes into account speed, vehicle size and overtaking distance in the display*
• StVZO-compliant rear light mode with high visibility up to 350 metres
• Wide beam angle due to window extending to the sides
• LED indicates battery capacity, pairing and charging status
• Aerodynamic design
• Waterproof in accordance with IPX 7
• Mounting on round, aero and D-shape seat posts with supplied brackets
• Charging via supplied USB-C charging cable
• Approved for all types of bikes according to German StVZO regulations


Technical details: 
• Material: plastic
• Installation: seat post (round, D-Shape, Aero)
• Lamp: LED
• Battery type: built-in lithium-polymer battery (1900 mAh)
• Battery indicator: yes
• Lateral beam angle: 220°
• Light modes: 1 (permanent light) 
• Integrated reflector: no 
• Brake light function: No
• Radar recognition range: up to 175 m
• Smartphone compatibility*: iPhone® (iOS 15.1 or higher), Android™ (8.0 or higher, the device must support the integrated Google Play Store) 
• ANT+: yes
• Bluetooth: yes 
• Bluetooth Smart (BLE): yes
• Radio frequencies: 2.4 GHz (2400-2483.5 MHz) < 10 dBm; 57-59.4 GHz < 20 dBm
• Operating temperature range: -15° C to 50° C
• Charging temperature range: 0°C to 45° C
• USB socket: USB-C
• Protection category: IPX7
• Dimensions: approx. 98.9 x 25.9 x 43.2 mm
• Weight: approx. 90 g

Battery life:
• Approx. 16 hours with continuous light with radar function
• Approx. 30 hours radar function only


In the box:
• 1 GARMIN Varia™ RearVue 820 StVZO bike radar with rear light
• 1 mounting kit (seat post bracket with round, aero and D-shape adapter)
• 1 USB-C charging/data cable
• 1 quick start manual


*Note:
The display of this data is available on compatible Edge® bike computers (Edge® 540, 840, 1040 or later) and in the Varia™ app on your smartphone. A software update may be required for individual devices. Display and accuracy may vary depending on the environment, road and track conditions, obstacles or mounting of the device. 

Note:
The device merely shows vehicles that are going faster than you. The radar is therefore not suited to keeping an eye on those following you in a race.

ATTENTION!
This device can improve situational awareness. It should not replace the cyclist’s alertness and judgment of situations. Always be aware of your surroundings and follow the rules for safe riding.

Manufacturer: GARMIN International, 1200 E 151st Street Olathe, KS 66 062 , USA , www.garmin.com
Responsible person: Garmin Würzburg GmbH, Leightonstraße 7, 97074 Würzburg, Germany, www.garmin.com/compliance