TSL10i Signal Light Exclusively For Nitecore's i-Generation The Nitecore TSL10i is a tailcap accessory that adds additional signal light functionality to any of Nitecore's i-series flashlights, such as the i4000R and P20i. The tailcap runs on the same battery your flashlight uses, and offers upwards of 360 hours of flashing blue, red, green, white, or red/blue police lighting modes. Multi-color signal lighting can be used to silently communicate or convey formations in a tactical situation, or signal for assistance during an emergency event. Dual-Switch With Strobe Ready™ Technology The dual-button design does a great job of integrating these additional lighting modes with a separate side switch, leaving your flashlight's existing operation unaffected. Momentary-on, memory mode, and quick-access strobe functions are all included in this advanced tactical tailswitch.
