What is the problem with smart locks?

Author: Valentina Balistreri  |  Last update: Friday, June 27, 2025

Smart locks are battery-operated items and unfortunately the battery will die someday. So, every smart lock owner must be aware of the state of the batteries and replace them on time. What will happen if the battery dies? Your lock won't work, and your home will be an easy target for anyone.

Why are smart locks a bad idea?

You might be wondering whether smart locks that connect to the internet are susceptible to hacking. The answer is yes. Anything that connects to the internet can be hacked.

What is the disadvantage of a smart door lock?

Disadvantage 1: Vulnerability to Hacking

While smart door locks offer enhanced security, they are not entirely immune to cyber threats. Like any other internet-connected device, smart door locks are susceptible to hacking attempts, potentially putting your home security at risk.

What are the security issues with smart door locks?

Another vulnerability of smart locks is physical tampering. Some smart locks rely on wireless signals, such as Bluetooth or Wi-Fi, to function. If these signals are jammed or intercepted, the lock can be rendered ineffective, allowing unauthorized access to the property.

Why does smart lock randomly stop working?

Your Smart Lock may not be detecting the proper locked/unlocked positions, causing it to send an incorrect status. Recalibrating the Smart Lock should help to make it remember the correct positions. You can do this from the Keypad under Menu > Device Settings > (your Smart Lock) > Calibrate.

Are Smart Locks Safe? A Lock Expert Explains | WSJ

Why did my lock suddenly stop working?

If you can turn the key but the lock isn't turning it is probably because there is an issue with the lock's mechanism system. In cases like these, the lock may need to be removed or replaced. There could also be a misalignment issue or trouble with your lock cylinder.

How long do smart door locks last?

These differences can affect battery life, as can the use case of the lock itself. The battery of a highly trafficked lock will deplete sooner than that of a lightly used one. With that in mind, most smart locks last for about 6 to 12 months on a single set of fresh batteries or a fresh charge.

Is a smart lock safer than a deadbolt?

Are smart locks safer than traditional key locks? They can be, assuming you follow the right online security measures. Smart locks are harder to pick than traditional locks.

What happens if smart lock fails?

Most smart door locks have a traditional keyhole as an emergency backup solution. Check out if your door lock has this feature. Keyholes are usually under the door handle or the keypad. When batteries run out, use the traditional key to unlock your door.

What are the vulnerabilities of Schlage smart lock?

We found no known secruity breaches with Schalge's smart locks or with Schlage as a company. That doesn't mean these locks couldn't be hacked or vulnerable in the future. But it is good that we didn't find any major vulnerabilities to date.

Do smart door locks work without Wi-Fi?

Many smart locks without Wi-Fi can work with other communication protocols such as Bluetooth, Z-Wave, or Zigbee. So if your Wi-Fi is disconnected, you can still use your lock. However, if you're having any trouble with your lock, Sure Lock & Key is here to help.

How safe are Schlage smart locks?

Grade Ratings: Schlage locks often meet or exceed industry standards for security, such as ANSI/BHMA Grade 1 certification. This indicates their ability to withstand high levels of physical attack.

What are the disadvantages of smart keys?

Disadvantages of smart car keys
  • A high price. The smart keys cost both for buying and replacing may be quite high.
  • This key type needs batteries. ...
  • This system is more delicate than the traditional one, which can easily get damaged.
  • Turning off the car needs more attention.

What happens to smart locks when power goes out?

However, most smart locks have backup batteries that kick in during a power outage, so they'll continue to work even if the power is out.

Do smart locks void insurance?

No, smart locks typically do not void home insurance policies. However, the specifics depend on the insurance provider and the terms of the policy.

Does smart lock drain battery?

While smart locks are battery-powered and can potentially run out of power, they remain an incredibly effective home security solution. In fact, Lockly smart locks can still operate for up to 300 cycles on a low battery, ensuring your home stays secured even when the battery is running low.

Why not use smart lock?

Traditional door locks can range from the inexpensive, poorly made, and easy to pick to the more sturdy, complex, and tamper-resistant. Some smart locks, as well, might be fairly easy to break into if they are poorly made and not sold through a reputable company.

Can a locksmith open a smart lock?

A locksmith can open a smart lock, although the method of doing so depends on the type of smart lock. Traditional pin and tumbler locks, for example, can be picked by a trained professional using special tools.

What happens when a smartlock runs out of battery?

When your smart lock battery dies, these consequences may occur. Firstly, you will lose the ability to access your home through keyless methods such as fingerprint scanning, keypad entry, or smartphone connectivity. This can be inconvenient and frustrating, especially if you rely solely on your smart lock for entry.

What are the disadvantages of smart locks?

For answering all of those questions, here are some disadvantages of the locks that you need to know!
  • There Is Still Room for Hackers, So It Is Not 100% Safe. ...
  • For Some Smart Locks, You Need an Internet Connection. ...
  • You Need to Change The Battery Because It Can Runs Out. ...
  • The Price Is More Expensive Than Traditional Keys.

What is the most secure home door lock?

The most secure front-door lock is a multi-point lock, which is exactly what it sounds like — a system with more than one point of contact with your door's frame.

Can a smart lock be hacked?

Representatives from Merculite Security tested 16 smart locks that relied on Bluetooth technology to operate. They found that 75% of these locks had vulnerabilities that made them easy to hack. These vulnerabilities included the following: Plain text passwords.

Is Schlage smart lock being discontinued?

With the popularity of this newest addition to the Schlage electronic and smart lock portfolio, we have decided to discontinue the Schlage Sense™ Smart Deadbolt that was launched in 2016.

Do smart locks deter burglars?

Overall, a smart door lock can be an effective way to prevent home burglaries. Its advanced security features and remote control capabilities make it a valuable addition to any home security system.

How many times can you rekey a smart lock?

Unlimited amount of times. All you need is the Smarkey Security tool.

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