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SoHoMiLL Electronic Door Knob with Backup Mechanical Key Review

SoHoMiLL Electronic Door Knob with Backup Mechanical Key Review

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Does carrying around door keys seem to you like a hassle or a security concern? If so, you might want to switch to an electronic door knob like this model. It is designed to let you open your door simply by punching in your chosen code to the keypad. You only need a screwdriver and very basic DIY skills in order to fit this product to just about any type of door. Unlike other electronic door locks, it comes with a backup key and doesn’t have a mobile app linked to it.

SoHoMiLL Electronic Door Knob with Backup Mechanical Key Review

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The idea here is that you can open your door in a way that gives you fewer security worries. Rather than using a physical key, you simply type in the code that you have set. It is also possible to set up temporary or permanent access codes for anyone else who might need to get in.

This model is the SoHoMiLL YL 99 B and it replaces the company’s previous model, named the YL 99. The big difference is that it now comes with a backup key for use in case of emergencies where you get locked out.

Who is this product for?

There are some reasons why certain people look for this kind of electronic lock. For instance, it can be useful for someone who lives a busy lifestyle and doesn’t want to worry about remembering their keys. It can also be a good idea if you need to open several doors during the day and don’t want to carry around a big bunch of keys.

The easy installation means that very few people should be afraid of fitting it. In the same way, the addition of a physical key means that anyone who uses the door and prefers the old-fashioned approach is catered for. As for those people who might not find it ideal, the lack of a mobile app might put off a few of those who view it.

What’s included?

This SoHoMiLL lock comes complete with almost everything that you need to get started. This means that you get the lock, the keypad, a set of screws, and the backup key but not the batteries that it uses. It is marketed as being easy for anyone to install with just a screwdriver.

The product comes with instructions too, so it is worth giving them a read before starting.

Overview of features

There are a number of electronic keypads of this type on the market. The most obvious difference between them is in the list of features, so it is worth spending some time on this matter. With this model, you can type in your own master code, up to 8 user codes for other people and a p-code. A worthwhile addition that not all rival locks have is an alert that is made every time that an incorrect access code is entered into the keypad.

The door automatically locks 3 seconds after being closed, for added peace of mind. In addition, an audible low battery warning advises you when it is time to change the batteries. Another nice touch is the fact that it is backlit when activated, making it a lot easier to use in the dark.

How to use get the most out of it

In this case, the manufacturer has included a mechanical backup key with no mobile app. This is an important point, as backup access is one of the main differences between locks of this type. The decision not to include mobile access has apparently been taken to remove the risk of users being hacked and their security compromised.

To make the most of this lock, you will want to set memorable codes that you won’t forget. You will also want to make sure that the emergency key is either with you or stored in a safe place. Getting locked out when the batteries fail is one of the few common issues that owners of this sort of product tend to have.


  • Easy to install
  • Compatible with standard door knobs
  • Multiple-code set up


  • Buttons are hard to see


Clearly, not all of us have the same ideas of the features we want on this sort of lock. Perhaps you would prefer your backup to be something other than a key. If this is the case, then you might want to look at the Signstek Keyless Digital Electronic Entry Security Safety Door Lock Locker (Silver). This model has a backup battery pack that can be used to allow you to open the door when the batteries run out.


This is a solid choice of an electronic door lock that has been well thought-out and equipped with a good range of features. If you are thinking of making your life a bit less complicated then forgetting about keys and using this modern lock is a good start on doing so.

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