Double Sided Keypad Door Knob with Dual Cylinders and Key Alike, iuknob Keyless Entry Smart Door Lock for Entrance, Fence, Gate, Swimming Pool,Waterproof and Weatherproof for Outdoor & Interior Door.

We installed this double-sided keypad door knob on our front door before May 2024 and after months of daily use, it has exceeded every expectation. It’s honestly one of the best home security purchases we’ve made — so much so that we’re buying another one right now for our back door. Safety was our top priority. We have an autistic child who can sometimes try to leave the house unexpectedly, and this lock has given us real peace of mind. Because it has keypads on both sides, there’s no simple knob to turn and walk out — a code is required — which adds an extra layer of safety while still allowing quick and easy access for adults. It helps prevent wandering while also keeping our home secure from intruders. The build quality is excellent. It feels solid, durable, and well-made — not cheap or flimsy. Installation was straightforward, programming codes was easy, and the keypad is very responsive. We’ve never had issues with it missing inputs or malfunctioning. Ours is installed on the front door and has handled everyday use and weather changes without any problems. The waterproof and weatherproof design really holds up and still looks and works like new. The key-alike dual cylinders are also a great feature, keeping things simple while providing backup key access if ever needed. This lock delivers security, reliability, and peace of mind all in one. The fact that we’re purchasing a second one for our back door says everything. If you’re looking for a dependable, well-built keypad lock for real-life safety and security, this one is absolutely worth it. Highly recommended.

These installed quickly and worked immediately. They have made such a difference in the safety and function of our household. Two of my boys are autistic, and one has tried eloping multiple times. This worked exactly as we hoped and means that we can all breath easier knowing that the boys are safe. This is also a much better alternative to child safety locks we have tried that bolt into the door, because my daughter couldn't reach them to let herself out, and they couldn't be opened from the outside. This is a much safer alternative and is so convenient. I love how the door locks immediately upon closing, so we never have to worry about forgetting to lock it. Plus, we can't get locked out since we all know the combination. They also use normal batteries, so they don't require anything fancy to keep them running, and there are backup keys as well. They were worth every penny, and were affordable enough to get one for every exterior door.

Great lock! I bought a second one just last week. After using for two years it does not work with the code anymore. Want to keep the code option so I bought another. I am in the U.S. but my lock is for my home in another country where the sun is hot and the rain is plenty and salt air...makes for rust...but I love this option for the people who take care of my home the cleaned and gardener and delivery person.

My elderly mom has Alzheimer's/Dementia, and she was sneaking out of the house 40 times a day, tried the plastic child proof doorknob protectors but she started pulling on them and started warping them and getting them off leaving the house to roam the neighborhood. I researched the internet, and this lock came up. OMG! installed it in 10 minutes flat, so easy to install, then programmed the passcode for caregivers who come to house to help her and handed a key to each of my family members who stop by house to check on her, the lock comes with 4 keys. This lock is built like a Tank. So easy to program, you can have various passcodes for different people and can change them on the fly. when you touch the keypad of numbers it lights up and you punch in the passcode and hit the checkmark button and a green light comes on and now you leave or enter the house without a key for easy access. Called many locksmiths and they didn't have any locks like this. if you have a family member who has Dementia/Alzheimer's don't look any further. this Lock is worth every dollar!

This door knob worked great for locking my home while also preventing my autistic children from being able to elope. I have 3 of these to keep my kids safe! Its started out great so thats why we ended up using this on all 3 exit doors. Unfortunately, 1 door stopped locking. A part inside came loose & we were able to fix it & keep using it. Now a 2nd knob is doing this. We usually have to hit it or knock the part back into place & now it won’t lock on the 1 side at all. I had to reverse the knob so the inside stays locked to protect our children. However part of the time the lock doesn’t want to unlock, so I have to make sure we have a key to get in or remove the batteries to reset the door & force it to unlock. I have 1 working knob & 1 we fixed that is working but I don’t know for how long & a 3rd that only works on 1 side. We haven’t owned these for more than a year. It’s sad & this has now become a huge safety risk as I don’t know when it will stop working & if my children will escape & runoff without our knowledge!

Have had to purchase this item several time because it's been broken off by others, but it works well on our outdoor gate. There was one time we had to replace it because the mechanism failed to work every time (you would put the code in, it would beep, but it wouldn't let you in). Thankfully, of the four we've had to purchase, only one was like that. My contractor installed it, so not sure about installation. Holding up well in direct sun and rain since December 2024.

This works perfectly for containing a 7 year old autistic flight risk. You can even add numbers before and after the entry code you set to prevent them from watching and remembering the code. I higjly recommend this product!

UPDATE: after a year in Florida sun and rain this product is still working perfectly. I just bought a second one for a different garden gate. It’s unbelievable how good this product is This is an excellent product. It works perfectly. It was easy to install. And it stands up to excessive rain and sunlight.

These keypad door knobs are fantastic. We just replaced our existing key lock door knob with this and pretty much plug and play. The best part is the self locking feature. Also the support is amazing. I used their chat on the website on a Sunday and was smooth programming! Looking yo replace a few more locks.

Purchased May 2025 and loved it! Loved that it had a keypad on each side and was fairly easy to install! It would glitch once in a while and not open, just had to punch the code in a few more times eventually it would unlock. Today November 11 I opened the door and went to closed and was holding the outside knob in my hand! For the $200 I spent on it I feel it should have lasted much longer. Very disappointing in this product.

This has a lock on both sides so I don't have to worry about my ASD son leaving the house without me noticing. It has been such a relief for me and so much cheaper than the alarm system I was considering. I did have to instal it upside down as we also have an electronic deadbolt. I think you'd be ok with a traditional deadbolt. It was also self explanatory enough to be set up without the instructions. They did send them but they were accidentally destroyed.

Product worked well until it appeared to have a leak after 5 months. Opened the unit and one of the batteries had corroded and one of the battery contacts had completely rotted off. When I contacted them about a replacement unit, they said they would not ship to me because I live in Canada. On their product page is says: The manufacturer offers a 1-year warranty, lifetime after-sales customer service and 24/7 online technical support. Very disappointed to have spent the money on this and be told they wouldn't honour a warranty. Their solution was for me to have it shipped to a friend with a US address, just ridiculous. Stay away from this seller.

only work after 2 months, don't buy not weather proof, the electronic inside got damp and malfunction no warranty replacement, very disappointing