NiteRider Sentinel 250 Taillight

From the manufacturer

Since 1989. Designed in San Diego, CA. USA

Dialed-in for optimized visibility

30+ years ago NiteRider released the first high powered line of self-contained bike lights. With our custom reflectors, optics and circuitry; we’ve dialed-in the perfect combination that will give you added peace of mind to enjoy your ride while out on the roadways.

• NITERIDER Innovation firsts
  
• First bike lighting company to bring LED bicycle lighting with USB Charging to the market
  
• First to introduce to the market, Safety Flash modes and over discharge protection
  
• Developed the first digitally controlled, rechargeable bicycle light system called the digital pro12. Awarded US Patent # 5,999,491 in 1999
  

NiteRider Sentinel 250 Cycling Bike Rear Tail Light

Projecting Highly Visible Laser Lines for your Own Personal Bike Lane

Designed to increase cycling safety by way of 2 varying flash patterns and 2 steady beams. Behind the durable red lens and casing are two powerful LEDs that emit 250 lumens in the brightest Daylight Visible Flash setting. For enhanced safety, the Laser Lane modes (3) are designed to project ultra-bright laser lines on the ground. This creates a virtual lane for the rider, further increasing visibility.

The Sentinel 150 complies with FDA standard for lasers, notice No. 50, 2007

• Lumen Output: 250 at peak flash intensity
  
• Run Time: 5:00 – 45:00hrs
  
• Charge Time: 3:00hrs
  
• Maintain Optimal Viz with 250 lumen output and laser lanes
  
• Project Highly visible laser lanes to the left/right sides of the rider that helps to define a riders space
  
• RUN TIMES: Flash 1 - *6:30h, Flash 2 - *5:00h, High Steady - *8:00h, Low Steady - *45:00h *No Lasers Slow Flash Lasers - *14:00h, Fast Flash Lasers - *14:00h, Steady On Lasers - *7:00h *Lasers Only
  
• IP64 water and dust resistant
  
• A wearable safety light – clip onto various straps, belt loops, tool bags, saddle bags etc.
  

Optimal VIZ

Be visible when it matters the most, all light visibility. With technology, you get increased visibility by motorists as you approach oncoming on-lookers and motorists. Ride with more peace of mind and maintain Optimal VIZ.

Added Visibility and Safety

Projects ultra-bright laser lines on the ground, giving the rider their own virtual lane

Low Battery Indictor

When powering off, center circle will light up red indicating low battery with battery level below approx. 20%.

USB Rechargeable

Conveniently recharge via USB port connection. Reach a full charge in just 3 hours. Connect to a powered up computer or AC Wall Adapter (not included).

Product Description

The Sentinel™ keeps a watchful eye over the night projecting highly visible laser lines for your own personal bike lane, enhancing your safety immeasurably, while also giving you protection during the day with Daylight Visible Flash () technology. Also features an innovative Group Ride Mode where you can be seen without distracting fellow cyclists’ attention from the pavement or dirt. At 116 grams the USB rechargeable Sentinel meets all required FL1 Standards for impact testing and dust/water resistance. The easy on-and-off seat post strap with quick release tab makes the Sentinel convenient when you do need to give it a quick charge.