How Long Do Smart Door Lock Batteries Last – Unlocking Power

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By Rose Marie

Smart door locks have become increasingly popular in recent years, offering convenience, security, and peace of mind to homeowners. However, with technology comes the need for power, and the last thing you won’t want is to be locked out of your home due to dead batteries.

So, how long do smart door lock batteries last? The answer may vary depending on several factors, including the type of lock, the frequency of use, and the type of battery.

In this article, we’ll explore the average battery life of different types of smart door locks and provide tips on how to extend your lock’s battery life.

So, let’s dive in and find out how long you can expect your smart door lock batteries to last.

battery life of smart door lock

How Long Do Smart Door Lock Batteries Last – Quick & Short Answer

When it comes to smart door lock batteries, the lifespan can vary depending on a few factors.

Generally speaking, your batteries can last anywhere from 6 months to a year. However, there are a few things that can impact this estimate.

For instance, if your smart lock uses Bluetooth or Z-Wave, you can typically expect the batteries to last for 1-2 years before needing to be replaced.

Because these technologies use less power than Wi-Fi, your batteries won’t have to work as hard to keep your lock connected.

On the other hand, if your smart lock connects directly to Wi-Fi, you can expect your batteries to last for a shorter period of time. In fact, you may need to replace them every 1-3 months, depending on how often you’re using your lock.

Of course, other factors can impact battery life as well. For example, if you’re frequently locking and unlocking your door, that can drain your batteries more quickly.

And if you’re using a lock with many advanced features (like a built-in camera or keypad), that can also put more strain on your batteries.

Ultimately, the best way to ensure that your smart lock batteries last as long as possible is to choose an energy-efficient lock and keep an eye on your battery life so you can replace them before they run out of juice.

With the right approach, you can enjoy the convenience and security of a smart lock without having to worry about constantly replacing batteries.

How long do batteries last in Schlage smart lock?

With a Schlage Smart Lock, users can rest easy knowing that the battery life will last for a significant amount of time. In fact, these locks are designed to conserve energy and provide long-lasting battery life.

If you’re considering upgrading to a Schlage Smart Door Lock for your home, you might be wondering how long you can expect the batteries to last. Well, the answer depends on which model you choose.

The Schlage Encode Smart Wi-Fi Deadbolt is a popular choice for homeowners looking to add a touch of convenience to their lives. This lock is designed to connect to your Wi-Fi network, allowing you to control it from anywhere using your smartphone.

Despite this added convenience, the Encode lock still manages to offer a battery life of up to 12 months. Therefore, you won’t have to worry about constantly replacing the batteries.

On the other hand, the Schlage Connect Smart Deadbolt uses 4 AA alkaline batteries to power its smart features. This lock is expected to last up to two years before the batteries need to be replaced.

While this may not be as long as the Encode lock, it’s still a decent amount of time between battery changes.

Relevant Readings

To better understand the battery performance comparison between different models of Schlage smart locks, I have compiled a table showcasing their average battery lifespan.

Comparison Between Different Models Of Schlage Smart Locks

ModelBattery Life
Schlage Encode Smart Wi-Fi Deadbolt1 year (12 Months)
Schlage Connect Smart Deadbolt2 years with 10 entries per day
Schlage Keypad Deadbolt8-12 months

So, if battery life is your top priority, the Schlage Encode Smart Wi-Fi Deadbolt is the way to go.

However, if you don’t mind changing batteries every couple of years, the Schlage Connect Smart Deadbolt is still a great option that offers many convenience and security features.

How long do August smart lock batteries last?

August Smart Locks are popular for those who want to add smart technology to their home security system. One of the most important features of a smart lock is its battery life. After all, no one wants to deal with a lock that dies in a few weeks.

Luckily, August Smart Locks come with long-lasting batteries you can rely on.

For example, the August Smart Lock Pro has an average battery life of between 3 and 6 months. This means you won’t have to worry about changing the batteries every few weeks or monthly.

Of course, the actual lifespan of the batteries will depend on how often you use the lock and how many people are coming in and out of your home.

But what happens when the batteries do start to run low? The August Smart Lock Pro will send you a notification through the August app when the battery level drops to a certain point.

It means you can replace the batteries before they die completely and leave you locked out of your home.

How long do Yale smart lock batteries last?

Yale’s smart locks come in various stylish finishes that seamlessly blend into any home decor, allowing for both functionality and aesthetic appeal. These locks have advanced features such as keyless entry, remote access, and voice control.

However, one of the most important aspects to consider when purchasing a smart lock is its battery life.

When it comes to the longevity of your Yale smart door lock batteries, the answer varies depending on the model you have.

For the Yale Assure SL Touchscreen Smart Lock, you can expect your 4 AAA batteries to last anywhere from 1 to 2 years. This is great news for those who don’t want to worry about constantly changing out batteries.

However, if you have the Yale Assure Lock 2 with WiFi, you’ll need to be more vigilant about battery changes. The battery life for this model is about 3 months, depending on how often you lock and unlock.

It means you may need to replace the batteries more frequently, but it’s a small price to pay for the added convenience of WiFi connectivity.

Finally, Yale Assure Lock Touchscreen Connected By August has an estimated 2 to 3 months battery life. While this may seem short, keep in mind that this model also has a number of advanced features that require more battery power.

If you use your smart lock frequently, you may need to replace the batteries more frequently.

ModelBattery Life
Yale Assure SL Touchscreen Smart Lock1 to 2 years
Yale Assure Lock 2 with WiFi3 months
Yale Assure Lock Touchscreen Connected By August 2 to 3 months

How long do Kwikset smart lock batteries last?

Kwikset smart door locks provide a seamless and secure experience, and their impressive battery life is another reason to choose them for your home.

Kwikset smart door locks are designed to offer a reliable and long-lasting battery life. These locks operate on 4xAA batteries, which provide sufficient power to keep your lock functioning smoothly.

Under normal usage conditions, with an estimated 10 entries per day, you can expect the batteries to last up to a year. Yes, you read that right, a whole year.

This impressive battery life is a testament to Kwikset’s commitment to delivering quality and convenience.

Now, it’s important to note that individual usage patterns may vary. Factors such as the frequency of usage, temperature, and even the quality of batteries used can influence the lifespan of your Kwikset smart door lock batteries.

However, with an average of 10 entries per day, Kwikset’s estimate of up to a year holds true for most users.

To ensure that your batteries last as long as possible, it’s recommended to use high-quality alkaline batteries.

Additionally, keeping an eye on battery levels through the lock’s accompanying mobile app or checking the battery indicator on the lock itself can help you stay ahead of any potential power issues.

How long do keyless lock batteries last?

Keyless lock batteries typically last an impressive duration of 3 to 5 years before needing replacement.

These batteries, often consisting of long-lasting lithium types, provide reliable power to ensure the smooth functioning of your keyless lock system.

With advancements in battery technology, manufacturers have been able to optimize the energy consumption of these locks, enabling them to last for extended periods.

However, it’s essential to note that the lifespan of keyless lock batteries can vary depending on several factors. The frequency of use, temperature conditions, and the specific brand and model of your lock can all influence the battery’s longevity.

For instance, if you use your keyless lock multiple times a day, the battery may drain more quickly than if it were used less frequently.

Frequently Asked Questions FAQs

What happens if my smart lock runs out of battery?

If your smart lock runs out of battery, you may be unable to unlock your door using the keypad or through a mobile app.

However, most smart locks come with a backup option, such as a traditional key or an emergency power supply unit.

These alternatives allow you to access your home even if the smart lock’s battery is dead.

How long does battery last in Schlage keypad?

The battery life of a Schlage keypad lock can vary depending on usage and the type of batteries used. On average, a set of four AA batteries in a Schlage keypad lock can last for approximately one year.

However, it’s important to note that factors such as frequent lock and unlock actions and excessive use of the keypad backlight can shorten the battery life.

How long does a digital lock battery last?

The battery life of a digital lock can vary depending on the brand, model, and usage. Generally, a set of 4 AA digital lock batteries can last anywhere from 6 months to 12 months (1 year).

Some high-quality digital locks can operate for up to two years on a single set of batteries, while others may require battery replacement every six months.

It’s best to consult the specific product’s documentation for accurate battery life information.

Why does my digital lock battery drain so fast?

Several factors can contribute to the fast drainage of a digital lock’s battery.

– One common reason is the excessive use of features that consume power, such as backlit keypads or frequent remote unlocking via a mobile app.

– Additionally, if the lock is not properly aligned or installed, it may exert extra pressure on the motor, causing it to consume more power.

– It’s also worth noting that extreme temperatures, both hot and cold, can affect battery performance and lead to faster drain.

Can I Charge My Smart Lock?

Yes, most smart locks are designed to be charged. Some smart locks use replaceable batteries, while others have built-in rechargeable batteries that can be charged using a USB cable or a docking station.

It is important to refer to the specific instructions provided by the manufacturer of your smart lock to ensure you charge it correctly.


In conclusion, smart lock batteries can last anywhere from a few months to two years, depending on the type of lock and frequency of use. Some smart locks have longer-lasting batteries than others, such as the August Smart Lock Pro, which boasts up to six months of battery life.

When it comes to Schlage smart locks, users may experience faster battery drain due to factors such as frequent locking and unlocking or low-quality batteries.

It’s important for individuals to research and consider the estimated battery life when purchasing a smart lock and take necessary precautions to ensure optimal performance.


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