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FourSevens Preon P1 MKIII Solid Copper AAA LED Flashlight P1-CU

Manufacturer: FOURSEVENS


Retail: N/A


Out of stock


The Preon P1 MKIII from FourSevens by Prometheus Lights is a sleek, simple and functional every day carry flashlight with 4 modes of operation for every situation and a lightweight construction that carries like a pen while delivering up to 100 lumens of output. This version is made from solid, raw copper and carries via a robust stainless steel pocket clip.

Brand new direct from FourSevens.

Operation: Easy access tail cap switch clicks on/off with momentary on via half press. There are six Configurations that are user programmable allowing you to customize your UI for simplicity or complexity as the situation demands. The new Burst Mode was adopted from the flagship Prometheus Alpha Flashlights. It allows direct access to maximum output at any time by cycling off/on twice, very fast. This gives you maximum output when you need it but conserves battery life, utilizing the standard high mode for normal use.

Body: The Preon P1 MK III in solid, uncoated copper has a nice heft in the hand and the pocket while still maintaining a weight that is easy to carry. The raw copper body will develop its own unique patina over time with use and handling. The dual, anti-reflective coated Optical-grade glass lens is paired with the Nichia 219c LED to provides enhanced directional illumination and clean, even, 5000K / 90+ CRI output. Carries via an improved stainless steel pocket clip for lens down carry.

*NOTE: Alkaline battery damage is the #1 cause of failed lights through corrosive destruction. Alkaline battery damage IS NOT covered under warranty.

Output and Runtimes:

  • Max: 100 Lumens - 1 hours
  • High: 60 Lumens - 1.2 hours
  • Mid: 15 Lumens - 5 hours
  • Low: 1 Lumens - 45 hours
  • SOS
  • Strobe (20Hz)
  • Beacon

Configurable User Interfaces:

  • Config. 1: High + Burst
  • Config. 2: Max - Strobe
  • Config. 3: Medium - High + Burst
  • Config. 4: Low - Med - High + Burst
  • Config. 5: High - Med - Low + Burst
  • Config. 6: Low - Med - High - Strobe - SOS - Beacon + Burst


  • Clip, Spare O-Rings, NiMh Rechargeable Battery and Instructions


Bulb Type Nichia 219C High CRI (92+) 4000K
Max Output 100 lumens
High Output 60 lumens
Medium Output 15 lumens
Low Output 1 lumens
Max Runtime 45 hours
Min Runtime 1 hours
Beam Distance 115 feet
Impact Resistance 1 meters
Waterproof 1 meters
Body Material Copper
Overall Length 3.40"
Bezel Diameter 14.5 mm
Weight 2.00 oz.
Country of Manufacture China