
The Snap-On Door Lock Kids Can’t Reach…or Defeat
Put The Lock Where Little Hands Can’t Reach It.
A removable child-safety door lock that slides onto compatible interior doors, catches on the jamb when the door closes and can be positioned higher than ordinary low-mounted childproof locks.
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The low-lock problem
Some childproof locks sit exactly where curious kids can keep testing them
This snap-on design is positioned higher on the door, giving parents a way to separate the safety mechanism from the knob or lever a child can already reach.

Core benefits
High placement, simple installation and adult-friendly release
No drill or adhesive workflow.
Place higher than a child’s reach.
Works with knob or lever doors.
Official design includes a disable function.

Easy Install — No Tools Or Adhesives
Slide the device over a compatible interior door and position it at the height that makes sense for your home. No drilling and no sticky mounting pad are required.
- Fast removable setup
- No holes in the door
- No adhesive residue

Spring-Latch Mechanism
The official product description says the latch catches on the door jamb to hold the door closed when engaged.
- Mechanical latch action
- Positioned away from the handle
- Designed for compatible interior doors

Operate From Either Side
The design uses different adult release actions depending on which side of the door you are on, so grown-ups can still pass through without lowering the lock into a child’s reach.
- Adult release from either side
- High mounting position
- No dependence on knob shape

Disable The Lock When You Don’t Need It
The official design includes a disable mode so the door can return to normal opening and closing when childproofing is not needed.
- Engage for safety use
- Disable for normal door function
- No need to remove for every transition
How it works
Slide on, set height, close and release as needed
Check Fit
Confirm the door is a compatible interior door.
Slide On
Place the lock over the edge of the door.
Set Height
Move it above the child’s reach but within adult access.
Test Both Sides
Verify adults can release it before regular use.
| Need | Snap-On Door Lock | Typical Low-Mounted Lock |
|---|---|---|
| Installation | No tools or adhesives. | May require adhesive or hardware. |
| Placement | Adjustable higher on the door. | Often near knob or lever. |
| Handle Type | Works independently of knob/lever style. | Some designs are handle-specific. |
| Temporary Use | Removable slide-on concept. | Adhesive or drilled options are less temporary. |
More product visuals
See compatibility, removal and door protection

Knobs & Levers
The lock works separately from the door handle style.

No Adhesive Damage
Slide-on installation avoids sticky mounting residue.
Best For Interior Rooms
Bedrooms, bathrooms, closets, offices and similar compatible interior-door locations.
Live store offer
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The Snap-On Door Lock Kids Can’t Reach or Defeat
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Product Details & Compatibility
- Product TypeSnap-on child safety lock for compatible interior doors
- InstallationSlide-on; no tools or adhesives
- PlacementAdjustable height on the door
- Door HandlesWorks with door knobs and lever handles
- Adult AccessRelease from either side of the door
- Locking ActionSpring latch catches on the door jamb
- CompatibilityInterior doors only
- Not Compatible WithExterior or garage doors according to the official product description
FAQ
Before you buy
Does it need screws, tools or adhesive?
The official product description says it simply slides over the door and requires no tools or adhesives.
Does it work with both knobs and lever handles?
Yes. The lock is positioned on the door itself, and the official product description states it works with knobs and lever handles.
Can adults open the door from both sides?
The official product page says adults can release it from either side using the appropriate release action.
Can I use it on an exterior or garage door?
No. The official compatibility note says interior doors only and specifically excludes exterior and garage doors.
Can I turn the locking function off temporarily?
The official product page describes a built-in disable function so the door can operate normally when childproofing is not needed.
Move childproofing up — away from curious little hands
Use a tool-free slide-on design that keeps the safety mechanism higher on a compatible interior door while preserving adult access from both sides.