Keypad Smart Door Knob Lock, Yamiry Keyless Entry Digital Lock with Handle

I was shocked how easy this was to install! I was replacing an existing exterior door knob. Took off the old one, and this new one fit the existing holes perfectly! It was just a few steps to install: Insert and screw in the interior mechanism. Screw on the interior posts to the outside half. Position in the outside half and thread the wire connector to the inner side. Remove the knob from the inner half. Connect the wire to the inner half. Screw the two halves together. Re-attach the inner knob. Insert four AA batteries. All done! It helped that the instructions were very well laid out and written. No broken English. Step-by-step instructions. The only tool I needed that wasn't provided was a screwdriver. (You'll need more tools if you are starting with a raw door and need to make the holes in the door and door jam.) Operation is easy, with nice features. There is a default factory Master Code you need to change first (easy instructions). Then use the Master Code and follow the instructions to program the options: Auto-lock on or off: On if you want it to lock automatically after a programmed number of seconds. Off if you want it to lock manually only (hold any number key for 2 seconds to lock). Seconds for auto-lock: set from 5 to 99 seconds. User entry codes: Set up to 20 custom entry codes. This allows everyone in the household to have their own. You can also set one up temporarily, e.g. for a house guest, and later remove it. Vacation mode on/off: The custom entry codes don't work when on - only the Master Code. One-time code. Silent mode on/off. "Locking" the door simply makes it so turning the knob on the outside does not turn the latch to open the door. Turning the knob on the inside always turns the latch. When the door is locked, you can unlock from the outside by entering the Master Code or any of the programmed user codes: 1. Push any button to illuminate the number pad, if desired. 2. Push the buttons for the entry code. 3. Push the "Yamiry" button below the numbers. The green light will turn on, beep is heard, and the door is unlocked. For security, if someone is with you that you don't want to see the entry code, you can add digits before and/or after the code when entering it on the keypad and it will still work. There are also two keys provided, which will also open the door from the outside. Another nice feature is the usb port on the bottom side of the outside. Should the batteries go dead, you can attach a power pack to operate the door until the batteries are replaced (or use a USB power instead of batteries all the time). The engineering and materials are great. They are well made, solid parts. Nothing is flimsy. I expect it to last many, many years. This is a great electronic-locking door knob to replace my manual-lock knob. There are two features I would like that maybe they will add sometime: 1. The option to auto-unlock the knob when opening the door from the inside. Currently, if you open the door from the inside it is still locked from the outside when you shut the door. 2. An easier method of changing from auto-lock to manual-lock mode. Currently, you have to enter the Master Code and programming sequence to change it. It would be nice if there were a programmable User Code for making the change, to make it easier at times when you are going in and out of the house often for chores, garden work, etc.

Install this smart lock and it has been a great upgrade. The backlit keyboard is easy to use, even at night, and the installation was much easier than I expected. I like the additional security features, especially the anti-peeping code feature, which makes me feel more comfortable when entering my code in front of others. It feels resistant, works without problems and has handled the rain and hot weather without any problem.Overall, it is reliable, convenient and of great value if you are looking for an easy way to improve the security of your home. I'm very happy with this purchase

This keypad door lock was easy to install and took me faster than I expected. Setting up the access codes was simple, and I like that multiple codes can be created for family members or guests. The keypad is easy to see, especially at night, and the auto-lock feature adds extra convenience and peace of mind for me. It also comes with a backup key, which is a nice feature. Overall, it feels sturdy, works well, and is a great upgrade from a traditional door lock!

Excellent door lock for the price! Installation was simple and took only a few minutes. The keypad is easy to use, and the lock responds quickly every time. It feels solid, secure, and reliable. A great upgrade for home security and convenience.

Excellent YAMIRY smart keypad door lock! This electronic code lock is a perfect replacement for a standard door knob. It comes as a complete kit and installs easily in place of a regular lock. The black finish looks modern and sleek, and the keypad works smoothly for code entry. I especially like that it also includes mechanical keys as a backup. The build quality is solid and feels reliable. I’ve installed a similar electronic lock before and was very happy with it — this one meets the same high standard. Great option if you want convenient code access without complicated smart features. Highly recommend!

Easy to install, great common sense options/settings for your preferences in how you want it set, and easy to change these settings/codes, etc. Quality made too. How these work is they come factory set as 'locked' all the time. What that means for these door locks is that the outside knob turns as normal but isn't engaged internally so it's not moving or turning anything inside the mechanism, which means the door is locked, you can't open it as the knob just turns back and forth and doesn't do turn anything UNTIL you enter your set code & press the larger button on the bottom with the brand name on it, THEN the outside door knob will engage the lock mechanism internally and actually open the lock when turned. This will last for a few seconds and then automatically return to the disengaged position (locked). The convenience of this means that when you walk out your door and close it behind yourself, it's automatically locked because the outside door knob isn't engaged with the internal lock mechanism until the correct code is entered, so you never have to wonder if you locked the door behind yourself, you know it's locked when you close the door, it's that simple. The inside (interior) door knob works like a normal one, it's always engaged and always opens the lock (door) when you turn it. It's only the outside handle that remains disengaged until the correct code is entered on the keypad, then it works/engages for a few seconds, enough time to turn the door knob and open the door, then returns to being disengaged.

Easy to install. The knob is a bit tight to where I have to turn the knob and give the door a good grip. Works great

I would consider it's good value for money. It’s easy to install and program. Take me about 10 minutes to get everything setup. So far it works well. It always makes me feel more secure for a keyless entry. It is much easier for me then to hide key somewhere. Highly recommended it.

Easy installation with good directions. Programming was simple and unit works great

The key pad is hard to see in the dark, a lighter colour than black might be better. The keys light up once pressed though, so it works out. Easy to install and program. Great price!

I bought in recently and its working good so far. Quick installation and setup.

Works as should, nice quality.. only thing i dont like is its auto lock & you cannot lock it from the inside!

I bought 2 locksets and they both worked well for a few months and now both are acting up. When working correctly, the handle will spin until the code is put in. Both units started working inconsistently and sometimes the handle works without the code and then it will go back to normal operation. Not really reliable enough for what I need. I tried reaching out for support but all I have found is help videos and no actual customer support. I would not recommend this product.