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How to Open a Honeywell Safe [2 Alternative Ways]

This article is for informational purposes. Always seek the advice of qualified professionals.

Forgetting the passcode for your Honeywell safe can leave you in a bit of a fix. There are a few possible ways you can open your Honeywall safe if that happens.

How to open a Honeywell safe?

You can access the safe by dialing the safe combination. In case you forget the passcode, you can find it in your user manual. Another way you can access your safe is by engaging the override function of the safe. If the battery dies, you should replace it and reset your safe.

Sounds too simple, right? But that’s not all. There is a lot of intricate information that has been overlooked in the above snippet.

This article will help you get a more clear understanding. 

2 Ways to Open a Honeywell Safe

The Honeywell safe is an electronically operated safe that requires a programmed combination to access. These security measures can also lock out the owner in rare instances and turn out problematic.

To encounter such awkward situations, there are some emergency breech mechanisms installed in the system. With it, you can access the safe even if you forget the passcode or some other problems occur.

Honeywell products are designed for easy handling and management. You can easily remove an old Honeywell thermostat from the wall. Likewise, you can also open the Honeywell safe in two different ways.

Here are the two possible ways you can open a Honeywell safe-

Dialing the Passcode

This is the easiest and the intended way of accessing the Honeywell safe. The safe combination is provided in the instruction manual. 

After dialing in the accurate passcode, you’ll require to press the “#” key to initiate the code. A green light will light up in the security panel, indicating that the passcode is correct.

But what if you forget the passcode?

Not to worry! You can always go back to your instruction manual to retrieve the safe combination. And even if you lose the instruction manual, there’s still a way to retrieve the passcode.

The Honeywell Website can help you find your forgotten combination if you provide some relevant information. This involves the proof of ownership, the safe model and serial number, and the order information.

For their service, Honeywell will charge you about $12.

Using Honeywell Safe Key

When you purchase a Honeywell safe, you’ll also receive a safe key with the product. With it, you can initiate an emergency override function to open the safe.

Remove the battery cover of the safe and take off the batteries. You can spot the emergency override keyhole underneath the batteries. Insert the safe key and turn it in a clockwise motion. You must also turn the safe handle at the same time.

After opening the safe, you should take off the key after rotating it counterclockwise. 

You can get keys for Honeywell safe from the Honeywell website if you’ve lost it. They’ll deliver you the key in exchange for relevant ownership information and a $12 charge. Why Can’t I Open My Honeywell Safe?

Dead batteries will render the safe lock inoperable. You can detect a dead battery if the safe panel stops lighting up. It’ll also stop the beeping noises that come out every time you open the safe. 

Honeywell recommends that the batteries of the safe lock should be changed every year. This can vary depending on how frequently you open the safe. Using rechargeable batteries can be a smart option.

Electrical safes don’t require any external power source to operate. So you won’t have to worry about setting up a child-safe outlet for your safe.

In case you’re looking for batteries for your electronic locker, here are some options to try:


These are AA alkaline batteries that can keep your safe functioning for a long time. They are durable and don’t require to be replaced much often. You can even recharge them for extended usage.

If you’re unable to access the safe for this issue, you can try overriding it. As mentioned in the previous segment, you can use the safe key to access the safe. You might be able to open the safe, but it won’t fix the issue.

You should replace the dead batteries. Remove the battery cover in the safe panel and install the new batteries.

The type and size of the battery are mentioned in the instruction manual. Honeywell security safes usually use four AA batteries.

The safe requires you to reset it once the batteries are replaced. You can find the reset button inside the safe. It’s a red button located near the bottom hinge inside the door. The safe will display a yellow light once the reset button is pressed and beep thrice. 

Keep in mind that you have only 30 seconds to enter the new passcode after that. This is a bit different than changing the Safewatch Pro 3000 alarm code. Memorize the new combination so that you don’t forget it. 

And these are three alternative ways you can unlock your safe. You can save a lot of trouble just by memorizing the combination. Set a passcode that’s easy to remember and keep your safe key in a secured location. 


Question: What is the factory preset code of Honeywell safe?

Answer: The factory preset code is “1 5 9”. Press the “#” key after entering the factory preset code to unlock the safe door. You can set up a new passcode after accessing the safe and hitting the reset button.

Question: Are smart locks safer than key locks?

Answer: Smart locks provide a wide array of convenience to the user compared to traditional key locks. With smart locks, you don’t have to worry about losing your keys. You can simply access the lock using a specific combination.

Question: Do electronic safes require power?

Answer: There are many electric safes that are run solely with batteries. The batteries are replaceable and can be changed with the safe closed. So the safe doesn’t require any external power source to operate.


This concludes the guide on how to open a Honeywell safe. Store your instruction manual and safe key somewhere secure, yet easily accessible for you. You should replace the safe batteries at least once a year to avoid dead-battery situations.

Goodbye and best of luck!