Finally, an emergency radio that gives youreal peace of mind
GravikSkio delivers reliable emergency lighting on demand. Powered by an integrated hand crank and solar panel, its 3 high-intensity LEDs cast up to 800 lumens of dependable light so you are never left in the dark.
Before LumieFlux
- Dark corners and blind spots in your driveway
- Monthly energy bills for outdoor lighting
- Expensive professional wiring required
- Sensors that fail to detect movement
After LumieFlux
- 1500LM COB brightness illuminating every inch
- Free solar charging—$0 monthly operation
- DIY installation on any wall or column
- Microwave motion detection with 270° angle
Built for households thatrefuse to be caught unprepared
1500LM COB LED System
Never let dead phones leave you stranded. The massive 10,000mAh battery doubles as a reliable emergency power bank, keeping your essential devices charged when grid power collapses.
- 3 high-brightness LEDs engineered for intense, dependable light output
- Solid beam distance reaches up to 50 meters (165 ft) for nearby visibility
- Energy-efficient 5W LED system delivers practical, consistent brightness
Microwave Motion Detection
Cell towers often fail during severe storms. Crankoax provides dependable, uninterrupted radio reception so you can receive crucial weather warnings and evacuation bulletins without internet.
- Integrated hand crank delivers immediate manual charging on demand
- Built-in solar panel passively absorbs natural daylight
- Internal 1200mAh rechargeable battery provides 2–3 hours of continuous runtime
IP45 Waterproof ABS
Enjoy complete independence from electrical wall outlets. Charge up before heading out, keep topped up in the daylight sun, or use hand crank generation for infinite backup energy in blackouts.
- Sturdy ABS construction resists everyday drops, bumps, and outdoor wear
- Built-in hook enables hands-free hanging around campsites or workspaces
- Pocket-friendly dimensions (4.9 × 1.9 in) fit easily in backpacks and emergency kits
Instant emergency light in seconds,zero complicated setup required
Unfold the Crank Handle
Pull out the integrated hand crank handle from its secure recessed slot on the side.
Wind or Expose to Sun
Rotate the crank smoothly for 1-2 minutes or position the solar panel in natural daylight.
Turn On Instant Light
Flip the power switch to illuminate your space with up to 800 lumens of reliable light.
All-Hazard Emergency Readiness
Hurricanes • Winter Storms • Grid Blackouts • Roadside Emergencies
Built rugged forevery emergency
Compact, rugged, and engineered for home disaster preparedness, vehicles, camping trips, and severe weather emergencies. GravikSkio provides dependable survival lighting.
LumieFlux Solar Flood Light
Solar & Hand Crank Emergency Flashlight
- Regular price
- $79.00
- Sale price
- $79.00
- Regular price
-
$158.00
- 1500LM Ultra-Bright COB LEDs
- Microwave 270° Motion Sensor
- Wireless Remote Control Included
- Zero Electricity Cost Forever
See how Crankoaxoutperforms the rest
| Emergency Features |
GravikSkio
|
Standard Flashlights | Cheap Emergency Lights |
|---|---|---|---|
| Battery Capacity | Up to 800 Lumens (3 LEDs) | Dim 100-200 Lumens | Single Diode (<50 Lumens) |
| Weather Alert Bands | Hand Crank + Solar Panel | Disposable Batteries Only | |
| Dual Light (Torch + Lamp) | None | ||
| Charging Inputs | Under 15 Meters | ||
| SOS Sound & Flashing Light | No Built-In Hook | ||
| Emergency Phone Recharging | |||
| Built-In Compass & Lanyard | |||
| Price | $49.00 | $60 - $120 | $25 - $40 |
You Save
$49.00 Today
Americans trust Crankoax
Based on 3,124 verified US reviews
@m*****n
@j*****r
@d*****d
@k*****y
@b*****n
@s*****t
We lost power for 3 days after a tropical storm in Florida. The Crankoax kept our phones fully charged and provided continuous NOAA updates. The table lamp made our living room comfortable at night. Absolute game changer!
David M.
Verified Buyer
After surviving recent Texas winter grid failures, I bought two of these for our family. The 10,000mAh battery is enormous compared to flimsy crank radios. The hand crank works smoothly and the torch is super bright.
Robert T.
Verified Buyer
I pack this in our evacuation bug-out kit and take it camping in the Blue Ridge Mountains. The weather reception is crystal clear, the compass is helpful, and having solar + crank backup gives immense peace of mind.
Sarah K.
Verified Buyer
4.9
Avg Rating
2,450+
Prepared Homes
100%
Manual & Solar
800 Lm
Peak Brightness
PROTECTED
30-Day Total Security Guarantee
We're so confident you'll love the brightness and ease of LumieFlux that we offer a full 30-day, no-questions-asked refund policy. If your property isn't brighter and safer, simply contact us and we'll refund every penny. Your purchase is 100% risk-free.
Got questions?
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