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Extreme Performance Alkaline AAA Batteries
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180-Degree Rotation (Area Light)
Put the beam right where you need it. An adaptive head on the work light enables you to rotate the beam up to 180 degrees for optimal placement.
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Battery Charges Inside Light
COAST ZITHION™ non-ported rechargeable batteries are built to charge from within your COAST light using a COAST charging system.
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Charging Cap
Power up your penlight by putting on its cap. The COAST Pro-Flex Charging Cap makes recharging as easy and intuitive as replacing the cap on a pen.
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Continuous AC|DC Power
You can continuously run this work light using an AC/DC power cord.
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Crush Proof
The Crush Proof feature combines a super-tough stainless steel core with a grip-textured poly-nylon exterior to build unimaginable strength into highly functional lights
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Drop Proof
Drop Proof for use in rugged, high-impact environments.
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Dust Resistant
Take on any dirty work environment with this dust resistant light.
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Flex Power
Power up on your terms with a USB-enabled recharging system that connects to standard outlets, USB ports, and portable power sources.
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Inspection Beam Optic
Never miss a detail. The Inspection Beam cuts clean, consistent light from edge to edge to evenly illuminate work spaces. Engineered for pen lights that fit in the pocket, this beam simplifies up-close work and brightens hard-to-reach objects.
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Magnetic Tail Cap
Attach the light to magnetic surfaces. COAST lights with a Magnetized Tail Cap have an integrated magnet that enable you to affix the light to magnetic surfaces for easy storage or hands-free use.
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Pure-Beam Focusing Optic
Pack two powerful beams into one and seamlessly transition—with no halos or hot spots—between short and long-range viewing. COAST’s patented focusing technology adapts to your need. The Ultra View Flood beam delivers edge-to-edge clarity in a broad circle, and the Bulls-Eye Spot beam sends a sharp ray of light at a distance with a transitional halo around the spot to increase the effective viewing area.
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Stormproof
Ride out storms with light—your crushproof, weatherproof area light shines bright or sends a signal when the wind and rain cause outages.
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Water Resistance
Don’t worry about the weather. COAST lights that have passed the IPX4-level water resistance test are splash-resistant and built with durable materials that stand up to nature.
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A9R Body Material Stainless steel
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A9R Diameter 0.39 in / 99 cm
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A9R Peak Beam Intensity 100 cd
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Beam Distance (A9R) 65 ft / 20 m
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Beam Distance (PS400S High) 688 ft / 210 m
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Beam Distance (PS400S Low) 246 ft / 75 m
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Beam Distance (PS400S Medium) 459 ft / 140 m
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Included 4 x AAA Batteries | 1 x A9R Li Ion Battery | AC Adapter | DC Adapter | Charging Cap Cord | Pocket Clip
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Light Output (A9R) Inspection Beam
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Light Output (PS400S High) 440 Lumens
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Light Output (PS400S Low) 60 Lumens
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Light Output (PS400S Medium) 200 Lumens
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Light Output (WL1) 2500 Lumens
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PS400S Body Material Polymer
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PS400S Diameter 44 mm / 1.73 in
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Runtime (A9R) 3 h
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Runtime (PS400S High) 3 h
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Runtime (PS400S Low) 29 h
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Runtime (PS400S Medium) 7 h