Nitecore SRT7i Dazzling Tactical Features Nitecore's SRT7i LED flashlight is part of their SmartRing Tactical series, and it has all the features you love. With up to 3,000 lumens and StrobeReady technology, you can have instant access to strobe or Turbo at the touch of a button, allowing you to quickly analyze your surroundings or utilize for self-defense. The SRT7i's beam can reach up to 1,900 feet so you can have extreme situational awareness. Designed with a strong bezel tip, you'll be able to reliably break glass at a moment's notice. This light is perfect for law enforcement and military personnel who need a reliable, versatile, easy-to-use tactical light. Three Modes 4th generation SmartRing technology gives you access to three lighting modes with accuracy and control, especially when using the light with one hand. Stay secure with Lockout Mode to prevent accidental activation during transportation or storage. Use Stepless Adjustment Mode to precisely control your output from 0.1 to 3000 lumens. Or activate TAC Mode for immediate access to Strobe and Turbo, including momentary activation ability. This wide range of access to outputs makes the SRT7i an excellent light for the versatile tasks that come up as an officer or military operative. The following accessories are compatible with the SRT7i for various professional applications. Compatible Accessories » Diffuser Wand – White » Traffic Wand – Red » TSL10i – Signal Light Tailcap » RSW2I – Remote Pressure Switch » GM02MH – Magnetic Weapon Mount » GM03 – Rifle/Shotgun Barrel Flashlight Mount » GM04 – 18/25mm Barrel Flashlight Mount with Picatinny Rails