How to Lock Schlage Lock From Outside

Security is something we all think about on a daily basis. Whether it’s securing our homes, our belongings or personal information, we take steps each day to protect ourselves and our loved ones. As home and property owners, one of our primary concerns is making sure our house is safely locked up whenever we’re not around.

However, without the right tools, locking up can sometimes feel like more of a chore than a reassuring habit. In this post on how to lock schlage lock from outside, I’ll share a simple method for locking your Schlage lock from the outside of your front door, so you can stay protected while still keeping convenience in mind.

How to Lock Schlage Lock From Outside

Whether you’ve accidentally walked out without your keys one too many times or just want an effortless way to secure your home, these tips should help you feel more at ease knowing your Schlage lock is engaged until you get back. Let’s dive into how to successfully lock this popular lock brand without stepping foot inside first.

Why is Locking Schlage Lock From Outside Useful?

The Schlage lock brand has been around for years and is known for its durability, style, and strong security features. Yet, despite its reputation for sturdiness, it’s surprisingly easy to pick or break into if not properly secured.

Not only that but forgetting your keys inside can sometimes leave you stranded outside until someone else with a key comes by. Instead of relying on others or fiddling with your house keys, knowing how to engage the lock from outside is a simple way to enhance security and convenience.

What You’ll Need

Before attempting to lock your Schlage lock from the outside, make sure you have the following materials:

  • Your Schlage Lock (Obviously)
  • A Key to the Lock
  • A Small Flathead Screwdriver

The steps outlined below will only work if you have all of these items on hand. If not, make sure to gather the necessary materials before proceeding.

10 Step-by-step Guidelines on How to Lock Schlage Lock From Outside

Step 1: Preparing the Door

Make sure the door is fully closed and latched before attempting to lock it. You can also test the lock from the inside to ensure that it’s properly aligned and engaged. You may need to adjust the latch strike if it’s not catching properly. It’s important to have a properly functioning lock before attempting to lock it from the outside.

Step 2: Insert Your Key

Insert your key into the Schlage lock and turn it so that the key is in the unlocked position. This will help you locate where to place the screwdriver for the next steps. But make sure not to turn the key too far or you may lock yourself out. It’s also helpful to have a spare key nearby just in case. Although, if you’re in a pinch, a bobby pin or ID card can also work to activate the lock.

Insert Your Key

Step 3: Locate the Small Slot

On the interior side of your Schlage lock, there should be a small slot above or below the keyhole. This is where you’ll insert your screwdriver to engage the lock from outside. It’s usually located on the bottom of the lock for keyed entry locks and on top for keyless keypad locks. But if you can’t find it, check your lock’s manual for the exact location.

Step 4: Insert Screwdriver

Gently insert the screwdriver into the slot until you feel it catch onto a small lever inside. The traditional Schlage locks have a flathead screwdriver hole, while newer models may have a different shape for security purposes. If you’re having trouble finding the lever, try pressing down on different areas until you feel it release.

Insert the Screwdriver

Step 5: Turn Screwdriver

With the screwdriver still inserted into the slot, turn it in a clockwise direction. This will engage the lock and keep it secure from the outside. Make sure to hold onto your key while turning as this will help keep the lock in place. Otherwise, it may turn back to the unlocked position. It’s a good idea to test the lock by trying to open the door from the outside before moving on to the next step. This will ensure it’s properly locked.

Step 6: Remove Screwdriver

Carefully remove the screwdriver from the slot, making sure not to turn it in any direction. If you accidentally turn it, you may disengage the lock and have to start over. This is why it’s important to hold onto the key while turning with the screwdriver. You can also keep the key inserted into the lock while removing the screwdriver for added security. But make sure not to remove the key completely until you’re ready to leave.

Step 7: Close Door

Once the lock is engaged, close the door and test it by trying to open it from the outside. If done correctly, the door should remain locked and unable to be opened without a key. If not, try again from step 4. It may take a few tries to get the hang of it, especially if you’re using this method for the first time. You can also practice locking and unlocking the door a few times to get more comfortable with the process.

Step 8: Adjust the Latch Strike

If your door is still not locking properly, you may need to adjust the latch strike. This is the metal piece that the latch fits into to keep the door closed and locked. If it’s too high or too low, it won’t properly engage with the lock. To adjust, loosen the screws on the latch strike plate and move it up or down until it aligns with the latch. Then tighten the screws back in place. You can also use a chisel or file to slightly adjust the shape of the strike plate if needed.

Use a Chisel or File

Step 9: Consider Rekeying

If you’ve just moved into a new home or simply want added security, it may be beneficial to rekey your Schlage lock. This involves changing the pins inside the lock so that only a new key will work. This is especially useful if you’ve lost a key or have given out spare keys to others. You can either rekey the lock yourself using a rekeying kit or have a professional locksmith do it for you.

Step 10: Utilize Smart Lock Features

Many newer Schlage lock models come with smart lock features, allowing you to lock and unlock the door remotely using your smartphone. This can be helpful if you forget to lock the door or want to let someone in while you’re away. You can also set up temporary access codes for guests or service providers. Just make sure to keep your phone’s security measures up-to-date and your access codes secure.

Following these guidelines on how to lock schlage lock from outside can help you effectively lock your Schlage lock from the outside, providing added security and convenience for you and your household.

It’s always important to have a properly functioning lock and to take additional security measures, such as rekeying or utilizing smart lock features, for added peace of mind. Remember to always keep your key nearby and be cautious when handling the small lever and screwdriver to avoid accidentally locking yourself out.

Additional Tips

  • Consider Adding a Security Camera Near Your Front Door for Added Protection and Peace of Mind.
  • If You’re Having Difficulty Locking the Schlage Lock From the Outside, Try Practicing With the Screwdriver and Key Inside First Before Attempting It on the Outside.
  • Make Sure to Regularly Clean and Maintain Your Lock to Ensure Proper Functioning.
  • You Can Also Use This Method to Temporarily Disable the Lock While You’re Home, Just Remember to Re-engage It Before Leaving. Overall, it’s important to find a locking method that works best for you and your household and to take necessary precautions to keep yourself and your belongings safe.

Whether it’s traditional methods using keys or advanced technology like smart locks, properly securing your Schlage lock from the outside can help bring peace

Adding a Security Camera

Frequently Asked Questions

Q: Can I Lock My Schlage Lock From the Outside Without a Key?

A: Yes, you can use a screwdriver or other small tool to engage the lock from the outside. However, it’s important to have a spare key nearby in case of emergencies. It’s also recommended to practice this method a few times before relying on it as your main locking method.

Q: How Can I Know if My Schlage Lock is Properly Locked From the Outside?

A: You can test the lock by trying to open the door from the outside without a key. If it remains locked and unable to be opened, then it’s properly engaged from the outside. It’s also helpful to double-check that the latch strike is adjusted properly for a secure lock.

Q: Can I Rekey My Schlage Lock Myself?

A: Yes, you can purchase a rekeying kit and follow the instructions to change the pins inside the lock yourself. However, it’s recommended to have a professional locksmith do it for added security and to ensure it’s done correctly. 

Have a Professional 
Locksmith Do It

Q: Is it Safe to Use Smart Lock Features on My Schlage Lock?

A: Yes, as long as you keep your phone and access codes secure. Make sure to regularly update your phone’s security measures and change your access codes if needed.  Additionally, make sure to choose a strong code that is not easily guessed or hacked.  Overall, utilizing smart lock features can provide convenience and added security for your home.  However, it’s always important to take precautions to protect your personal information and access codes.


With all this information in mind on how to lock schlage lock from outside, now the process of locking a Schlage lock from the outside should be a piece of cake. If you follow each step we have outlined above, you should be able to effectively lock your door like a pro got nothing to worry about.

Not only will you feel good knowing that your house is secure and safe, but it also allows you to save money by not paying for someone else’s assistance with the task. Even if this isn’t something you do daily, it’s a basic skill to have so take the time to learn it – after all, you never know when the situation will come up! Plus, who doesn’t want to prove they are independent and capable? Lock that Schlage lock as soon as possible and feel confident knowing security measures are in place around your home!

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