Do Smart Locks Work During a Power Outage in Phoenix?
Smart locks are convenient, secure, and increasingly popular among Phoenix homeowners—but if the power or internet goes out, will you still be able to get into your house? It’s a valid concern, especially in Arizona where summer storms and grid issues can cause unexpected outages.
At Affordable Security Locksmith And Alarm, we install and support smart locks across the Valley. Here’s what you need to know about how they work during a blackout and how to choose the right one for your needs.
Looking to install a smart lock in Phoenix? Talk to our expert locksmith team today
Do Smart Locks Stop Working During a Power Outage?
Most smart locks will continue to operate during a power outage because they run on battery power—not your home’s electrical system.
Even if the lights go out, you’ll still be able to: Use your PIN code
Unlock the door manually with a key (if your model has one)
Lock and unlock using Bluetooth (if Wi-Fi is down but Bluetooth is supported)
Some smart locks also store several access codes and usage history locally, so you can still control access even when the internet is down.
What Happens If the Wi-Fi Goes Out?
If your smart lock relies on Wi-Fi for features like: Remote access
Smartphone notifications
Integration with Alexa, Google, or other smart devices
…then you’ll temporarily lose those specific features until internet is restored. However, basic lock/unlock functions via keypad or app (Bluetooth) usually still work.
What If the Batteries Die?
Smart locks are powered by replaceable batteries, usually AA or a rechargeable lithium pack. When batteries run low: You’ll typically get a low-battery warning via the app or on the lock itself
Some models offer emergency charging ports (e.g., a 9V battery terminal) for backup access
Most smart locks include a physical key override so you can unlock the door even if the batteries fail completely
Tip: Change the batteries every 6–12 months, or whenever prompted.
Which Smart Locks Work Best in Phoenix?
For Arizona’s heat and dust, choose models that are: Weather-rated for high temperatures (especially for exterior gates or doors)
Resistant to dust and UV exposure
Tested for outdoor durability
Popular models we recommend include: Schlage Encode – Wi-Fi enabled, battery-operated, with key backup
Yale Assure – Available with keypad, Bluetooth, and optional key
Kwikset Halo – Easy integration with smart home systems and SmartKey security
August Wi-Fi Smart Lock – Sleek design, works with existing deadbolts
We’ll help you pick the model that matches your lifestyle, door type, and security needs.
Tips to Prepare for Outages with a Smart Lock
Keep fresh backup batteries on hand
Install the app on multiple phones (yours, your spouse’s, etc.)
Keep your mechanical key somewhere secure
Enable alerts and check battery status monthly
Choose a lock with both keypad and manual key options
Serving Smart Lock Customers Across Phoenix
From Downtown Phoenix to the suburbs, we’ve installed smart locks for homes in: Arcadia
Ahwatukee
Biltmore
Camelback East
Maryvale
South Phoenix
North Phoenix
And nearby areas
Whether you’re upgrading from a traditional deadbolt or installing smart locks on multiple doors, we’ll ensure you’re fully covered—even during a blackout.
Smart Locks Are Still Smart During a Blackout
You don’t have to worry about getting locked out during a power outage. With the right smart lock, you’ll still have secure access—no matter what happens to your electricity or Wi-Fi.
Affordable Security Locksmith And Alarm – Phoenix
Call Today: (602) 854-2766
https://www.affordablesecurityphoenix.com
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Looking for the right smart lock for your Phoenix home?
Let our expert locksmiths install and support the best option for your needs