Are Vmaisi Magnetic Cabinet Locks Worth It for Baby Proofing?
By Sophie Vance, pet supplies · updated 2026-07-27
Invisible locks, if your cabinets cooperate

Worth it, if your cabinets don't have hidden metal
around $40price at time of review — check Amazon for current
- Worth it ifYou want locks that are invisible from outside the cabinet
- Skip it ifYour cabinet doors have hidden screws, nails, or metal hinges inside
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You're on your knees checking under the sink again, moving the drain cleaner further back, again, because your toddler found it the one time you looked away. Every childproofing gadget you've seen so far bolts onto the outside of the cabinet, ugly and obvious, and you're wondering if there's a way to lock the thing without turning your kitchen into a hardware display. That's the actual question behind vmaisi magnetic cabinet locks.
Here's the bit the listing buries: there's no visible latch at all. Each lock sticks to the inside of the cabinet door with 3M adhesive, no drilling, and stays locked by magnetism alone. What opens it is a separate key with its own magnet, held against the outside of the door, that pulls the internal lock out of position just long enough to swing the door open. Let go, and it locks itself again the moment the door closes. That's why it works on cabinets and drawers the same way, and why a guest or a determined 30-pound dog sees nothing but a normal cabinet front. The one catch worth knowing before you stick anything down: any hidden screws, nails, or metal hinges inside the door can interfere with the magnet and stop it popping into the locked position, so you test placement by hand before you commit the adhesive. Once it's set, though, there's nothing to remember, nothing to flip, and nothing for small fingers to figure out.
You're not really buying a lock, you're buying invisibility. The safety is real, but the trick is that nobody, including your toddler, can see there's anything to defeat.
Worth it if
- You want locks that are invisible from outside the cabinet
- You're renting or don't want to drill into cabinetry
- You have multiple cabinets and drawers to cover at once
Skip it if
- Your cabinet doors have hidden screws, nails, or metal hinges inside
- You need a heavy-duty lock for a very determined climber
- You want a lock you can install without testing placement first
Not for cabinets with a lot of hidden internal hardware, the magnet needs a clear path to work.
If you want childproofing that disappears and don't mind testing each door for hidden metal first, this is a quiet yes. If your cabinets are older with lots of internal hardware, or you need something that survives a truly determined climber pulling on the door itself, look at a strap-style lock instead.
Check price on Amazon · around $40 or Add it to your Amazon cart to sit on it
Before you go
Can Vmaisi cabinet locks be used on drawers?
Yes, the same magnetic lock and key system works on both cabinet doors and drawers up to about two inches thick.
Are magnetic cabinet locks effective?
They're effective as long as the cabinet door itself has no hidden metal interfering with the magnet, since that's what holds the lock closed and lets the key release it.
What are maisi magnets for?
The magnet in the key is what pulls the internal lock out of its locked position from outside the door, since there's no visible latch to operate by hand.
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