Surefire Guardian

Surefire Guardian Review [DBR Guardian Rechargeable Flashlight]

The Surefire DBR Guardian flashlight is a perfect torch for outdoor lovers. This is because it is sturdily made to withstand tricky outdoor conditions and delivers astonishing brightness for its size. This great flashlight is uniquely made with two separate LED emitters that deliver two different beams and light outputs. Read this Surefire Guardian Review article to know more about this dual beam rechargeable flashlight.

Related: Similar weight – Surefire Defender Ultra Review

On top of that, it features an Intellibeam technology that automatically adjusts light output according to the surroundings. This not only saves battery power but as well as ensures that the right output level is turned on. Additionally, the Surefire dbr guardian flashlight has two light switches for turning on each LED emitter.

Technical Specifications of the Surefire DBR Guardian Flashlight:


Surefire Guardian

Lumens: 1000 lumens
Type of Bulb: LED
Weight: 4.7 ounces
Battery:  li-ion rechargeable battery
Runtimes: High – 1,000 Lumens / 2.5 Hours
Medium – 300 Lumens / 4.25 Hours
Low – 15 Lumens / 62 Hours
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However, both the LED emitters run on one rechargeable lithium-polymer battery. The battery also takes longer to recharge, and this may be a hindrance if you want to use the flashlight almost instantly. What I like most about this flashlight is that you can use it to recharge your phone.

Summary of Contents

Before making up your mind, read our full review on Surefire DBR Guardian LED flashlight.

Surefire Guardian Review 2024

Durable construction

The Surefire DBR Guardian flashlight is solidly built to last long. It features a robust polymer body and aluminum core. Therefore, the torch will put up with all the stress that you throw at it in line of duty or through accidental falling. Both aluminum and polymer are two durable materials that have proven to offer exceptional resistance to elements.

Related: If you are looking for a lightweight flashlight, read this Surefire Titan Plus Reviews article

High-performance LED

One of the vital parts of any flashlight is its bulb. Since the discovery of LED bulbs, incandescent bulbs have become less popular and less used in flashlights. Surefire uses LED bulbs in all of its flashlights. The LED is exceptionally durable and can withstand impact. It also has a longer lifespan when compared to an incandescent bulb.

Two excellent LED reflectors

What’s more surprising, the flashlight not only has one LED emitter but two of them with two glasses. The bigger one has a 19 mm parabolic reflector that is engineered to produce a beam that reaches up to 227 meters. The second and small LED emitter has a 12 mm MaxVision beam reflector that provides a broad, vibrant light beam for generous lighting up to 105 meters.  These two LED emitters make the flashlight versatile as you have the choice of two light sources.

Related: SureFire Sidekick Review [Ultra-compact Triple-output Keychain light]

Intellibeam technology

If you thought that the two LED emitters are the most unique features of this flashlight, then think again. This is because it comes with Intellibeam technology. The technology automatically and smoothly adjusts light output levels from 15 lumens to 1000 lumens, depending on the current conditions. This is amazing as the torch will automatically turn on the light mode that is more suited for your task.

Related: Similar two light output options – Surefire G2X Pro flashlight Reviews

Two click switch for ease of use

Apart from having two LED emitters and two individual reflectors, the Surefire DBR Guardian flashlight also comes with two click switches. Every LED emitter has its switch that you can use to turn on/off and cycle through the output levels. Close to the switch is the fuel gauge, which we are going to expound on below.

Fuel gauge

Unlike many EDC flashlights, this unit comes with a fuel gauge or battery level indicator. This feature allows you to track the battery discharge level and its status when charging. As stated above, it is located slightly above the two-click switches. You can always use this LED indicator to know the status of your flashlight and charge it in a good time.

Ultrasonically welded body for all-weather

The flashlight may not comprise of the most durable materials on the market, yet it can work in all tricky weather conditions. It is weather-resistant, which means that it will work well in rainfall, cold, and hot environments. And being an outdoor flashlight, you want a flashlight that you can entirely rely on, which makes the Surefire DBR LED light the perfect torch for this purpose.

Powered by a rechargeable lithium-polymer battery

Another remarkable attribute of this flashlight is that it uses an integrated rechargeable lithium-polymer battery. As a result, you don’t have to change the batteries when you run out of power. All you need to do is to use the Micro-USB port to recharge the flashlight.
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Additionally, you can use the flashlight as a power bank to charge your smartphone. With such a feature, this is a perfect light for camping or hiking, as you can recharge your phone when it runs out of power.

Integrated lanyard loop

The built-in lanyard loop allows the user to attach the flashlight to their belt loop or around your neck. Nevertheless, the torch is compact and shouldn’t be a problem to keep in your pocket or pack.


Surefire backs up this flashlight with a lifetime limited warranty. This shows how Surefire has full trust in its product, and users can entirely depend on it to deliver.

Related: Similar lifetime warranty – Surefire 6Px Pro Reviews

Summary: Why buy this Surefire DBR Guardian?

  • Compact and portable unit
  • Intellibeam technology automatically adjusts light output
  • 6 light output levels for versatile use
  • Easy to charge with the USB-C charge port
  • Very bright light with a maximum of 1000 lumens
  • Robust construction for longevity
  • Outstanding extended runtime of 62 hours
  • Simple to use dual switch
  • Integrated lanyard loop for secure storage
  • Acts as a power bank for charging phones
  • Weather-resistant body
  • Lifetime limited warranty from Surefire

Cons of the Surefire Guardian Flashlight

  • Not the best design for left-handed individuals as they may find it challenging to hold
  • It is quite expensive
  • Some users have complained that the holster is not stable and gets loose occasionally


If versatility is what you’re looking for in a flashlight, then you should consider acquiring the Surefire DBR Guardian flashlight. Featuring 6 light modes from two different LED emitters, you can use this flashlight for all your lighting needs. From simple tasks like searching for a tool in the store to more advanced functions like disorienting an assailant or lighting a dark path, this is a fantastic tool to have.

The flashlight is also well-made to put up with the daily wear and tear. You don’t need to change the batteries as it comes with an integrated rechargeable polymer battery. However, the flashlight is costly, which may turn off some people. Overall, this is a powerful and reliable torch that you can use for all of your lighting needs. I hope, you have got a clear idea after reading this Surefire Guardian review article.


Question: Is the rechargeable lithium polymer battery replaceable?
Answer: Yes, it is. However, you cannot replace it. You will have to contact Surefire to help you out. This is important because you may end up damaging the unit, which will cause your warranty to be void. Besides, you don’t have to replace the battery as it will last for at least 5 years.

Question: What should I consider when choosing an outdoor flashlight?
Answer: A flashlight meant for outdoor use is not the same as an indoor flashlight as it undergoes a lot of beating and severe weather. Therefore, an excellent outdoor flashlight should be durable, weather-resistant, sturdy, and easy to use. It should also be simple to handle and keep since you will have it on your for many hours as you hunt, hike, fish, or fight in combat.

Question: How far does the light beam of the Surefire Guardian reach?
Answer: When the brightest mode is turned on (1000 lumens), the light beam reaches up to 227 meters. This is amazing, considering that this is a compact flashlight.

Still, have questions after reading this Surefire Guardian Review article? Comment below.

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