See what's coming behind you without looking back. The SEEMEE R300 combines a 300-lumen tail light with a radar that detects vehicles up to 140 m away, flashing brighter as they approach.
Features
- Built-in radar: detects vehicles up to 140 m away, from 5 to 100 km/h
- Automatic alert flashing when a vehicle approaches
- 300 lumens, 270° visibility, visible up to 2400 m
- ANT+: approach alerts on your bike computer
- 3350 mAh battery: up to 100 hours of runtime
- USB-C charging, IPX6 waterproof, 113 g
In the box
- SEEMEE R300 radar tail light
- Mount and USB-C cable
Shipping: shipped from our warehouse in Quebec, 10 to 15 business days.

