Kwikset 99090-018 SmartCode Keyless Electronic Keypad Deadbolt, SmartKey Re-Key Security, Satin Nickel, Pack of 1

Good simple instructions. Easy to install. So far works like a dream. Very happy.

excellent, batteries need replacing after 2-3 months

We've only had it a week and so far it's a great lock. Was super easy to install, took less than 10 minutes because we already had a deadbolt. I just took out our existing deadbolt and was able to put this in its place. Setting up passcodes was also very simple. Seems secure. It has the option to toggle on and off the small flashing light, which shows if it's locked or unlocked, also the "beep" sound and the auto-lock after 30 seconds. I wasn't able to rekey because the key I wanted to use wouldn't fit the lock, but the instructions to do this looked pretty straightforward.Some reviews mentioned cold weather issues, I guess I'll have to wait and see. I did use lithium batteries that say they are rated for very cold conditions, just in case.

Bought two of these locks with the goal of no longer needing multiple keys and to also just create a entry code for contractor and pet sitters (which can later be deleted.One lock was installed to replace an existing deadbolt. After removal of the existing cylinder the hole was large enough for the new Kwikset lock. The deadbolt backset is adjustable and simply turns to extend or shorten. The installation instructions have pictures of each step but the text is arranged around each picture in blocks. Thus it is easy to miss an important note. For example, the backset has the word "up" engraved on the it. I missed this and installed it upside down. It took me a while to figure this out because the cylinder screws would not screw into the the cylinder.It's worthwhile sitting down first and carefully reading the instructions first. The other step that is difficult is attaching the pushbutton module which has to be held on the door on one side while holding a faceplate on the opposite side and then inserting two long screws through the holes. It helps to have a second person for this step, but not necessary. Make sure the pushbutton module is aligned properly before moving onto the next step. I didn't realize that it was slightly crooked until I completed the installation and had to unscrew parts to align properly.The hole in doorjamb was also not previously drilled deep enough. The Kwikset lock sounded an alert when I tested the locking mechanism. I removed the strikeplate and simply drilled the hole deeper with a 1 inch drill bit.The second lock required a new hole to be drilled. I purchased a drillbit set that included the bits required including the large hole saw. The Kwikset lock includes a template for multiple depth backsets. Drilling instructions are available on the Kwikset website and were easy to follow. It's recommended to drill the cylinder hole from both sides. It's important to make sure that when you are drilling the cylinder hole that the hole saw bit is level and straight. The strike plate and backset require some chiseling so make sure you are comfortable doing this. With a sharp chisel it's not too difficult.Make sure to follow the door "Handing" procedure. Which is to hold the lock button before inserting the battery pack. The Kwikset lock mechanism determines which side of the door the lock is installed on and auto adjusts.The Rekey steps were simple and both locks now use the same key, which is really just a backup since the locks open with a keypad code. Ordered Kwikset Smartkey entry knobs and deadbolts for two other entry doors on our home, that are infrequently used in order to have the same key for every lock.The keys light up when pressed. However, without my reading glasses I discovered that I could not see the numbers printed on the keys. There are only five buttons for the digits 0-9 configured as 1-2, 3-4, 5-6....Overall, the locks look great and they definitely are well made and feel secure.

Vino un cerrajero a instalarme la cerradura. Llevo 3 meses usándola y es muy práctica. Se cierra sola y eso deja la menta tranquila. Jamás me ha fallado el acceso.

Excellent product, I live in Canada, we had -40 C for 2 weeks and it worked perfectly. Great value too, even though it has a metal casing for the outside keypad, but a plastic casing on the inside of the door. No big deal, it works great highly recommend.

I replaced my original front door lock with this one when I lost the key. Works exactly as expected. Very easy to install. I am using rechargeble batteries and have not needed to replace them in the 4 months since I purchased. Just went through some very cold and freezing rain conditions and locked worked just fine.The only thing missing is a function to delete temporary codes. The lock supports up to 8 different codes. As is, to delete a code I need to overwrite that code with the main code I use myself. Not the most conveninent, but it works.