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Quantity
1
The Maelstrom is back, better, and standing by...the light that's ready even when you are not. The MXS lives on it's inductive charging base (no cables or ports on the light) and even turns on automatically when the power is interrupted. Th...
Reviews
4.7
125 ratings
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Buy one for yourself, then someone you love
I bought a Maelstrom Standby when it first came out. It lives in our bedroom dresser and has worked for us whenever it was needed. When I saw it on sale, I knew it was going to be the best housewarming gift for my friend who had just moved and downsized. I wanted her to feel safe in her new home. The Standby was perfect for her. Most folks get by with cheap throwaway tools, but Prometheus makes tools for people who need their tools to work every time.
M
Michael · November 28, 2025
Super Nice
This is my fifth purchase. Two were gifts for family and I kept three - I got them over time and they're strategically placed (for family here here). Mine woke me up when a fire fried the power lines. I am glad I did not sleep through that one. This light is another layer of defense/safety. It has fine performance.
M
Matt · January 21, 2025
Standby
I bought a Maelstrom MXS Standby because we had two hurricanes in my area this year and it would have been great to have a light that turns on when the power suddenly goes off at night!! It is also nice to have it ready to use at any time you need it. Both of my adult children liked it so much that I bought them each one for Christmas. Thank you for making another great product!! I think I own at least one of every Four Seven’s lights made!! Thank You Prometheus for continuing the Four Seven line of flash lights.