NiteRider Sentinel 40 Tail light w/ Laser Lane

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.

The Sentinel™ 40 has a powerful 2 watt LED, 5 modes, is USB rechargeable and has a brand new safety feature, Laser Lanes! The Laser Lanes mode is designed to project ultra bright laser lines on the ground, giving the rider their own virtual lane.

The Sentinel 40 complies with FDA standard for lasers, notice No. 50, 2007

  • Highly visible laser lanes
  • Ultra bright 40 lumen output
  • Laser and tail light in the one light!
  • USB rechargeable
  • Group Ride Mode – be seen without annoying fellow cyclists
  • The new standard in tail light safety


Run Time: Low 36 hrs, High 4.30 hrs, Flash 1 18 hrs, Flash 2 7 hrs
Lumens: 40
Battery: Li-Po 1000A/h x 1
Charge Time: 4 hrs
Light Levels: 2 Steady, 2 Flash, Laser Lanes
Weight: 73 g
Flash Modes: 2


  • LED Tail Light w/ Laser Lanes
  • Seatpost Mount
  • USB Cable

This product was added to our catalog on November 12, 2015.