List: $76.62 |Save: $34.63

Streamlight Siege

In stock in approximately 9 days.


Rugged, cordless, alkaline battery-powered lantern provides 360° of soft, even light that illuminates a large area.

The Siege® isn’t just another lightweight lantern – it’s a super bright lantern with 340 lumens, bright enough to light up a whole emergency scene or campsite; and it runs over 30 hours on high! You can hang it upright or inverted, or use it to signal for help; it’s even waterproof to 1 meter. It’s brighter, more durable, and much more versatile than other emergency/camping lanterns; yet it’s compact enough to pack in a gear bag.

The Siege® Lantern features five C4® power LEDs, four white and one red with five output modes and a battery level indicator built into the on/off button. With the outer lantern globe in place, the light will float. Use the lantern with or without the outer globe cover. Remove the outer globe and hang the body upside down by the D ring for large area lighting needs. Battery replacement is a breeze with the center post orienting the battery cover correctly every time.

Multiple modes:
White LED (four C4® LEDs) with cover removed:
High for brightest light; 540 lumens; runs 30 hours
Medium for bright light and longer run times; 175 lumens; runs 70 hours
Low provides extended run times for when less light is needed; 33 lumens; runs 295 hours
Red LED (one red LED)
Red LED High - Steady (night vision preserving mode); 10 lumens; runs 235 hours
Flash SOS mode for emergency signaling; 10 lumens; runs 430 hours
Night vision preserving mode extends run time for emergency preparedness
Polycarbonate glare-reducing cover provides soft, even 360° light distribution; comfortable to use in close quarters without impairing vision; cover is removable to illuminate large areas
Stand it upright or to use as an overhead light or hang it with D-ring on base of lantern
Incorporated D-rings on top and bottom of lantern - hang in either inverted or upright positions. They are spring-loaded to stow against the light, out of the way when not in use
Ergonomic handle designed to lock in upright or stowed position; incorporated hook allows for hanging on horizontal rope, cables and pipes
Keyed battery door facilitates battery replacement in the dark
Recessed power button prevents accidental actuation; features battery level indicator
Battery level indicator changes from green, to yellow, to red, then to flashing red when batteries reach the end of their useable life
Durable, polymer construction with rubber molded base that provides stability on slippery or uneven surfaces
IPX7 waterproof to 1m submersion; it floats; 2m impact resistance tested
It floats so you can retrieve it if you drop it in the water

Case Material: Tough polycarbonate thermoplastic construction with elastomer over mold
Base diameter: 3.8in | 9.65 cm
Height: 7.25in | 18.41 cm
Weight: 1 lb 15 oz | 878.83 g with batteries (Not included)
Lens: Unbreakable polycarbonate lenses.
Light Source:
(4) white C4 LED technology, impervious to shock with a 50,000 hour lifetime
(1) red C4 LED
Light Output: Lumens with outer globe removed
High: 540 Lumens; Red:10 Lumens
Medium: 275 Lumens 
Low: 55 Lumens 
Red: SOS flashes for emergency signaling; 10 lumens             
White output modes: High, Medium, Low, and Off
Red output modes: High, Flash SOS, and Off
To change the light (beam) color from white to red, or red to white, press and hold the on/off button for two seconds until the light changes color. Release the button
Switching output modes: Pushing the button within 1.5 seconds of the last button push will change the light mode. You may sequence through all light levels and then to off
Note: If you wait more than two seconds between button pushes, the next press of the button will turn the light off.
Run Time: All claims to 10% of initial lumen output
High: 30 h
Medium: 70 h; SOS: 30 h
Low: 295 h
Red: SOS mode, 430 h
Batteries: (3) "D" size, Alkaline batteries.
C4 LED technology for extreme brightness
Battery indicator is in on/off button
Changes from green to yellow to red and then flashing red when the batteries are at the end of their useable life.
IPX7 rated for water proof operation to 1 meter submersion
2 meter impact resistance tested
D-rings top and bottom for easy attachment. Spring loaded to fold out of the way when not in use.
Ergonomic handle: Makes the light easy to carry and is designed to hook on any edge or bar
Approvals: Meets applicable European Community directives.


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