Nightstick FDL-300R-K01 Helmet Light LED

The Nightstick FDL-300R-K01 delivers reliable hands-free illumination for firefighters and first responders operating in hazardous conditions. Featuring an output of 180 lumens and a tight long-throw beam reaching up to 623.4 ft, this light penetrates smoke and low-visibility environments with ease. Built with an IP-X7 waterproof rating and meeting NFPA-1971-8.6 (2013) requirements, it offers dependable performance when it matters most.

Constructed from durable polymer with a 6061-T6 aluminum mount, the system attaches securely to either side of standard fire helmets and hard hats, including MSA Cairns 1010/1044 traditional models. It provides 140 degrees of angle adjustability to clear face shields, goggles, and equipment while reducing snag hazards. A textured tail-cap switch allows effortless momentary or constant-on operation even while wearing heavy gloves.

Key Features

Brand	Nightstick
Manufacturer	Bayco
Model Number	FDL-300R-K01
Light Source	LED
Brightness	180 lumens
Beam Distance	623.4 ft
Runtime	3 hours
Power Source	2 x CR123 Lithium Primary Batteries
Voltage	3 V
Water Resistance Rating	IP-X7
Compliance Standard	NFPA-1971-8.6 (2013)
Mount Material	6061-T6 Aluminum
Body Material	Polymer
Dimensions	1.3 in x 1.3 in x 5.5 in
Weight	0.38 lb
Warranty	Limited Lifetime

Highlights

• 3 hours of run-time
• 180 lumens of brightness
• 140 degrees of adjustability
• Used in tactical, outdoor, Recreation levels

Videos

Compatibility

Attaches to fire helmets and hard hats, including MSA Cairns 1010 and 1044 Traditional Fire Helmets.

How to use

Attach the 6061-T6 aluminum mount to either side of the helmet brim using the included Allen screws and wrench. Adjust the light up to 140 degrees to clear face shields and goggles. Operate the textured tail switch for momentary or constant-on illumination.

Warranty

Limited lifetime manufacturer warranty.

What's included

Light, Mount, Light Mounting Allen Set Screw, 2 different length Brim Mounting Allen Set Screws, Allen Wrench & 2 – CR-123 Lithium Batteries

Downloads

• User Manual (PDF)

Frequently asked questions What is the brightness and beam range of the light? The light produces 180 lumens of brightness with a tight long-throw beam that illuminates distances up to 623.4 ft (190 m). How long do the batteries last? The light operates for up to 3 hours on two CR123 lithium primary batteries. Is the light waterproof and safety certified? Yes, it features an IP-X7 waterproof rating and meets the requirements of NFPA-1971-8.6 (2013). Can the mount be adjusted and installed on either side of a helmet? Yes, the 6061-T6 aluminum mount can be installed on either side of a fire helmet or hard hat and offers 140 degrees of angle adjustability.