Kwikset 660 Single Cylinder Deadbolt with SmartKey Security, Satin Nickel Finish

Easy to install, easier to replace the keys. Nice knowing they’re more secure than the average deadbolt. The kit comes with a pair of 2 keys and the piece needed to rekey it, as well as the deadbolts and screws, etc. All super easy to put together. The only potential downside is the outside lock mechanism might be a bit wider than the standard deadlock hole, or that could just be our door. Either way lock and everything still works well with it.

I needed a US style deadbolt for my door so I ordered this lock from the Lock Door seller for 893 rupees which is cheaper than what it costs in US which is typically from 12-15$ for the same one. Other sellers have priced it much higher around 3000-4000 rupees which would be the actual cost if you import this lock from amazon.com. As I expected the lock was a replica as I have seen the original one which I bought in USA. The quality is poor but the lock does the job and is not flimsy. I have installed it on my door just like a regular USA deadbolt and it works fine for a secondary lock. I would not advise to use this as the only lock on your main door.

Needed to replace an existing lock that is > 20 years old. Easy 10 minutes swap. Fortunately all holes sizes and alignment are the same. Instructions are very clear and straight forward. Would buy again.

唯一の翌日到着のKwiksetだったので緊急で購入。 付属の鍵は２本です。安いのは付属の鍵に寄るのだろう。

Tinha outra da mesma marca, mas com o uso ela começou a travar, então decidimos substituir, foi muito fácil, mas ainda acho este tipo de fechadura bem delicada