Front-mounted stove knobs sit at exactly the height a toddler can reach, and a gas knob that is pushed and turned without lighting lets gas into the room. Knob covers and knob locks are the simple barrier for that: a hinged clear dome that spins freely around the knob until an adult opens it, or a silicone collar that sits behind the knob and stops it being pushed in. The same products keep large dogs and counter-walking cats from nudging a burner on. We ranked the knob covers and locks in our baby catalog by lock design, the knob sizes they fit, heat resistance, how they attach, and what hundreds to thousands of parents report after living with them.
We have not fitted every one of these to a stove ourselves; the verdicts rest on the spec sheets and the owner review history. Prices are not printed because they change daily; every button opens the live Amazon page. No cover or lock replaces supervision: treat these as one layer of protection, follow the fitting instructions that come in the pack, and check them regularly. Replacement stove knobs and burner covers are out of scope here. For the gap beside the range, see our stove gap covers and burner covers guide, and for other low-cost items for a new arrival our baby essentials under 30 guide.
How we picked
- A lock adults can work and small children cannot. Double-key or dual-button covers, or behind-the-knob locks.
- Published fit limits. Maximum knob diameter and height and minimum knob spacing, so you can measure first.
- Heat-resistant material with a stated temperature limit where the maker gives one.
- Tool-free fitting with adhesive or a push-in design, and no drilling.
- Owner feedback from a few hundred to several thousand reviews, with fit and adhesive complaints noted.
The picks
Gas Stove Knob Safety Covers | Oven Lock Baby Proofing - Heat Resistant

This clear five-pack is the best balance of owner record and design among the dome-style covers. Each cover is a hinged shell of heat-resistant PC that closes around the knob and spins freely, so a child who grabs it turns the cover and not the gas. Adults squeeze two release points, the double-key design, and can do it with one hand while holding a pan. Because the shell is clear, you can still read the burner position at a glance. The pack includes ten pairs of adhesive tape to stop the bases rotating once they are in place. A couple of thousand owners give it a strong owner rating. Measure before ordering: knob centers must be at least 3 inches apart and the cover has height and diameter limits. The plastic is rated to 120 C. For standard gas range knobs, it is the one to try first.
- A couple of thousand owner reviews with a strong owner rating
- Double-key latch opens with one hand for adults
- Clear cover keeps the burner settings visible
- Ten pairs of adhesive tape in the pack
- Needs at least 3 inches between knob centers
- Plastic is rated to 120 C, so not for knobs that get very hot
- Will not fit oversized or unusually tall knobs
Stove Knob Safety Covers (5 + 1 Pack), Oven Lock Child Safety, Clear View

This kit covers both hazards at a range: five clear knob covers for the burners and one lock for the oven door, which stops a child pulling down a hot door or climbing on an open one. The covers are hard PC, described as high-temperature resistant and ultra-clear, with a release the maker redesigned to be harder for small hands to work out but simple for adults. The fit limits are spelled out: knobs under 2.4 inches in diameter and under 1.9 inches tall, with at least 3 inches between knob centers, so measure first. Five adhesive pieces are included to fix the bases in place. Thousands of owners have reviewed it, more than any other pick, and give it a solid owner rating, a little below the cover ranked first. The diameter limit is the tightest in this guide. If you want the oven secured in the same order, it is the kit to buy.
- Most reviewed product on this page
- Oven door lock included in the same pack
- Clear covers do not hide the controls
- Fit limits are published in detail
- Owner rating is solid, not outstanding
- Diameter limit of 2.4 inches is the tightest here
- One adhesive piece per cover, with no spares
Mom's Choice Award Stove Knob Locks | 5-Pack Silicone Child Safety Lock Set

Vadiff’s locks take a different approach from a dome cover. Each is a flexible silicone piece that fits on the stem behind the knob: you pull the knob off, slip the lock on and push the knob back, and the lock then keeps the knob from being turned. There is nothing bulky over the control and nothing stuck to the stove with adhesive. The silicone is food grade and BPA-free, is rated to 430 F, far above the limit of plastic covers, and can go through the dishwasher. The set comes in grey, black, red or blue, and a colored lock doubles as a reminder that the stove is secured. Thousands of owners give it a strong owner rating. The knobs have to pull off their stems for it to work, and it will not suit every knob shape, so check yours. For ranges where domes will not fit, it is the alternative.
- Thousands of owner reviews with a strong owner rating
- Silicone tolerates far more heat than plastic covers
- Low profile, with nothing bulky over the knob
- Colored locks act as a visual reminder
- Knobs must pull off the stem to install
- Does not suit every knob and panel shape
- Adults have to release the lock each time they cook
Stove Knob Covers, Universal 5-Pack Gas Stove Knob Covers for Child

Many newer ranges have chunky knobs that the standard clear covers will not close around. This five-pack is sized for them: it takes knobs under 2.7 inches in diameter and under 2 inches tall, the most generous fit among the dome covers here, provided there is more than 3 inches between knobs. The shells are a transparent black plastic rated to 248 F, with the same style of dual-key release that adults open easily and children find difficult. Each cover has a double-sided adhesive piece to stop it wobbling, and the maker says they come off without leaving residue. Hundreds of owners give it a very strong owner rating, higher than the two better-known clear kits above. The tint looks neat on a black or stainless range but makes the knob markings slightly harder to read than through a fully clear cover. For bigger knobs, start here.
- Fits knobs up to 2.7 inches across, wider than the clear kits
- Hundreds of owner reviews with a very strong owner rating
- Adhesive is described as removable without residue
- Tinted finish blends with black and stainless ranges
- Tint makes knob markings a little harder to read
- One adhesive piece per cover
- Still needs more than 3 inches between knobs
Stove Knob Safety Covers - 5 Pack Heat Resistant Stove Knob Covers

BBsecure’s covers match the larger-knob fit of the pick above, under 2.7 inches in diameter and under 2 inches tall with at least 3 inches between knob centers, and differ in the details. The release is a dual-button lock, pressed on both sides at once, which adults manage without thinking and small children struggle to coordinate. The covers are heat-resistant plastic in a semi-transparent finish so the control markings show through, and the maker points out a side benefit: they keep grease and spills off the knobs. Five strong adhesive strips are supplied, fitting takes under a minute per cover with no tools, and the adhesive is said to remove cleanly. The seller promises a reply to sizing questions within 24 hours. Hundreds of owners give it a very strong owner rating. The listing is newer than the leaders and states no temperature limit. As a dual-button alternative, it is a sound choice.
- Hundreds of owner reviews with a very strong owner rating
- Dual-button lock is simple for adults
- Branded strong adhesive strips included
- Covers also keep grease off the knobs
- Newer listing with a shorter history
- No temperature limit stated
- Semi-transparent, not fully clear
6 Pack Gas Stove Knob Locks, Silicone Oven Knob Safety Covers Baby Proof, Gas Stove Knob Covers for Baby and Pets Safety (Black)

These silicone locks are the least fuss to fit of anything in this guide. There is no adhesive and no need to pull the knob off: each lock slides straight into the gap between the knob and the panel, where it blocks the knob from being pushed in, and slides out again when an adult wants to cook. The pack has six, enough for a five-burner range with a spare. The catch is compatibility, and the maker is clear about it: the locks are for push-to-turn knobs only, the panel behind the knob must be flat, and the gap must be between 0.17 and 0.46 inch, so measure with a ruler or a stack of coins before ordering. The silicone is flexible and heat resistant and wipes clean. Hundreds of owners give it a very strong owner rating. Being small and loose, the locks are easy to misplace. For a compatible range, they are the quickest solution.
- Slides in without taking the knob off
- Six locks cover a five-burner range with one spare
- No adhesive to fail or leave marks
- Hundreds of owner reviews with a very strong owner rating
- Works only with push-to-turn knobs on a flat panel
- Knob gap must be within the stated range
- Small enough to misplace when removed
Bates- Stove Knob Safety Covers, 5 Pack Black Universal Size

Bates sells a plain five-pack for buyers who want knob covers without a long specification sheet. The covers are black heat-resistant plastic with a double-key release for adults, are described as a universal fit for most standard stove and oven knobs, and go on and come off without tools. That is the whole pitch, and at this level it is enough: the mechanism is the same hinged, free-spinning shell as the clear kits. Hundreds of owners give it a strong owner rating. Two things hold it in last place. The listing gives no maximum knob diameter, height or spacing, so you are relying on the word universal, and black covers hide the knob markings entirely, which means opening a cover to check a burner is off. It also has the smallest review base here. If your knobs are an ordinary size and you want the lowest-cost set, it will do the job.
- Hundreds of owner reviews with a strong owner rating
- Double-key latch for adult access
- Fits without tools
- Black finish suits dark ranges
- Listing gives no knob size limits
- Opaque black hides the knob markings
- Fewest reviews on this page
Compare the picks
| Product | Type | Pack | Fit limits | Material | Our score | Our score | |
|---|---|---|---|---|---|---|---|
Clear double-key 5-packBabepai | Clear hinged cover | 5 covers | 3 in knob spacing | PC, to 120 C | 8.8/10 | 8.8 | See price |
5 plus 1 kit with oven lockGRENFU | Clear hinged cover plus oven lock | 5 covers, 1 lock | Under 2.4 in wide, 1.9 in tall | Hard PC | 8.4/10 | 8.4 | See price |
Vadiff silicone locksVadiff | Behind-the-knob lock | 5 locks | Knobs must pull off | Silicone, to 430 F | 8.6/10 | 8.6 | See price |
Universal 5-pack, tintedDabormi | Tinted hinged cover | 5 covers | Under 2.7 in wide, 2 in tall | Plastic, to 248 F | 9/10 | 9.0 | See price |
BBsecure dual-buttonBBsecure | Semi-transparent hinged cover | 5 covers | Under 2.7 in wide, 2 in tall | Heat-resistant plastic | 9/10 | 9.0 | See price |
Silicone slide-in locksSINSETU | Slide-in gap lock | 6 locks | Gap 0.17 to 0.46 in, push-to-turn | Silicone | 9/10 | 9.0 | See price |
Bates black 5-packBates Choice | Black hinged cover | 5 covers | Not stated | Heat-resistant plastic | 8.8/10 | 8.8 | See price |
Cover or lock?
A dome cover encloses the knob completely. It works on push-to-turn gas knobs and on plain turn knobs, shows clearly that the stove is secured, and needs only enough space around each knob to close. Its weaknesses are size, since it must fit over the knob and clear its neighbors, and the adhesive that stops the base rotating. A behind-the-knob lock is smaller and neater and has no adhesive, but it only works on knobs that must be pushed in before they turn, and it depends on the gap or stem design of your particular range. If your knobs are a standard size and well spaced, covers are the simpler choice; if they are oversized or close together, look at locks.
Measure before you buy
Fit is the usual problem in this category, and three numbers prevent it. Measure the knob diameter at its widest point, the height from the panel to the top of the knob, and the distance from the center of one knob to the center of the next. Compare them with the limits in the table: the clear kits need knobs under about 2.4 inches wide, the larger sets take up to 2.7 inches, and nearly all dome covers need 3 inches between centers. For slide-in locks, measure the gap between the knob and the panel. Angled or curved control panels are harder to fit than flat ones.
Using them safely
Fit covers and locks exactly as the instructions describe, on a clean, dry, cool surface, and press adhesive pads firmly. Check them every week or so; heat and cleaning products weaken adhesive over time, and a loose cover is worse than none because it gives false confidence. Keep the plastic away from open flame and from knobs that get hot, such as those next to an oven vent. None of these products makes a stove childproof. Use back burners, turn pan handles inward, keep children out of the cooking area when the stove is on, and consider a gas alarm in the kitchen.
Do stove knob covers work on all stoves?
No. Dome covers need knobs within a size limit and usually at least 3 inches between knob centers, and they fit flat control panels best. Slide-in and behind-the-knob locks work only with push-to-turn knobs. Measure your knobs and compare them with the limits each maker publishes.
Are knob covers safe on a gas stove?
They are made for it, in heat-resistant plastic or silicone, but each has limits. Plastic covers here are rated around 120 C or 248 F and the Vadiff silicone locks to 430 F. Keep any cover away from open flame and follow the instructions in the pack.
Can a toddler open stove knob covers?
They are designed to be difficult for small children by needing two points pressed at once. No design is impossible to defeat, and older children learn by watching. Treat covers as a delay and a deterrent alongside supervision, not as a guarantee.
Do stove knob covers stop pets turning on burners?
They help. A cover spins freely when a paw or a nose pushes it, so the knob underneath does not turn, and several makers list pet safety as a use. They are a sensible step if a dog jumps at the range or a cat walks the counter.
Do I need an oven lock as well?
It depends on your oven. A drop-down oven door within reach of a toddler can be pulled open or climbed on. The 5 plus 1 kit includes one oven lock. Check that the lock suits your oven door and follow the fitting instructions.
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