SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
SwitchBot Lock Ultra
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SwitchBot Lock Ultra

Lock Robots
CA$199.99
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Product Description

  • Fits 99.9% of Doors: Works with most Single Deadbolts, Jimmy Proof & Mortise locks (with adapter).
  • Triple Battery Protection: Main + backup + emergency power keeps your lock always working.
  • 17 Unlock Methods: Use fingerprint, auto unlock, NFC, voice, or even your smartwatch.
  • 6-Layer Security System: Tamper alerts, encryption, and real-time status for all-around safety.
  • Fast & Quiet Performance: Unlock in 0.3s with 98% accuracy and upgraded quiet motor.

Product Information and Specs

Dimensions: 

Size : 122 × 62.6 × 66.8 mm (4.8 × 2.5 × 2.6 in.)
Weight : 367 g (12.9 oz.) (with batteries)
Battery : 3 x 18350 batteries in parallel (4200mAh total), 9 months battery life (based on 10 locks/unlocks per day)

What's Included:

  • Lock Ultra (with backup pack)
  • Mounting components (bracket, screws, lock cylinder parts)
  • Magnet & wood grain stickers (×3)
  • Charging cable & support/direction tape
  • Rechargeable main pack with up to 12-month battery life

Warranty

All our smart locks come with a 1-year warranty.

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Sales Assurances
Fast Delivery
30-Day Money-Back
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Hassle-Free
Warranty
Lifetime Customer
Support
Fast Delivery
30-Day Money-Back Guarantee
Hassle-Free Warranty
Lifetime Customer Support

Customer Reviews

Based on 14 reviews
100%
(14)
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G
Gary Schettler
Nice upgrade!

I upgraded from the Pro to the Ultra because of a deal that was too good to pass up! The pro was already the best smart lock I have tried (I have tried 3 others), and the ultra is just icing on the cake. Sleeker, WAY faster, and quieter than the pro, the ultra has me impressed. If I am nitpicking, the mechanism for securing the lock to the inside of the door could still use some work. Though it is better than the old "teeny weeny screws" method, I still think it could be improved. The little plastic sliding tabs seem a bit small and should be larger and more robust. That said, the multiple battery implementation is genius, and I can't get over how much faster it locks and unlocks. I laughed with joy the first time I did it as it surprised me! Nice job overall, I am hooked by the design and attention to detail, and have already ordered a water leak detector as well, which is also very nicely made.
Count me a fan!

J
Jeffrey Sevold
Works well/easy to install.

Was very easy to install and had enough extra parts to fit to both of my dead bolts which were slightly different sizes. Binds to the hub and app very easily. Calibrates easily.

R
Rey
A Reliable and Versatile Smart Lock

I recently purchased the SwitchBot Lock Ultra, and it has been an excellent addition to our home. The build quality is impressive, and it works flawlessly every time. The customizations available through the SwitchBot app are extensive, allowing us to ensure the lock remains secure when needed.

Adding the Hub Mini has been a game changer, providing remote visibility of the lock's status. This feature offers peace of mind, knowing our door is securely locked, and the convenience of being able to unlock it remotely in case of an emergency.

Overall, the SwitchBot Lock Ultra has proven to be a reliable, user-friendly smart lock that enhances both security and convenience.

J
Jacques Bernier

Work very well

U
Umberto Bareato
perfect

perfect

Y
Younis Sairany
SwitchBot Lock Ultra

Excellent product 👌, and very easy installation, highly recommend.

D
Dimosthenis Tziolias
Great Lock

The lock is really great. I connected the lock to Apple home through hub 2 and up to now works flawlessly. The mechanism is strong and silent. The app offers several features what still is missing is notifications through the Apple Home which I believe will come in a future software update. The value is great for what you pay. Remaining to see if it will have any issues as I have installed it less than a day. The shipping could have been better as it took 14 days to arrive!

E
Eugene Leger
Lock Ultra

Works fast and is reliable. Great product.

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Unboxing

Unlocking Methods

Triple Power Backup

Absolute Peace of Mind

Quick Key

Faster Unlocking Speed

Night Mode

Elevate Your Door Space

Noise Test

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Lock Ultra_EU_Amazon_EBC_M_600x450_1-1@2x (1).webp__PID:f48677d3-1464-40a1-85cb-97b319655a87

Ultra Unlock Methods

Ultra Unlock Methods

Ultra Unlock Methods

Ultra Unlock Methods

Your Fingerprint Is Your Key

Your Fingerprint Is Your Key

Your Fingerprint Is Your Key

Your Fingerprint Is Your Key

Let Your Door Unlock Itself

Let Your Door Unlock Itself
Auto-Unlock uses GPS and Bluetooth to
detect when you're nearby. Unlocking the
door before you even reach for your keys.

Let Your Door Unlock Itself

Let Your Door Unlock Itself
Auto-Unlock uses GPS and Bluetooth to
detect when you're nearby. Unlocking the
door before you even reach for your keys.

Works with Apple Home via Matter

Works with Apple Home via Matter
Lock Ultra supports third-party platforms
through the SwitchBot Matter Hub.

Works with Apple Home via Matter

Works with Apple Home via Matter
Lock Ultra supports third-party platforms
through the SwitchBot Matter Hub.

4 Password Types

4 Password Types
Permanent, one-time, time-limited, and
disguise codes. Whether for family, friends,
or a cleaner, you’re always covered and
protected.

4 Password Types

4 Password Types
Permanent, one-time, time-limited, and
disguise codes. Whether for family, friends,
or a cleaner, you’re always covered and
protected.
Ultra Unlock Methods
Fingerprint Unlock
Auto Unlock
Smart Home Ready
4 Password Types

Triple Power Protection,
Zero Lockout Risk

Triple Power Protection,
Zero Lockout Risk

Triple Power Protection,
Zero Lockout Risk

Triple Power Protection,
Zero Lockout Risk

Unlock Even Without the
Main Battery Battery

Unlock Even Without the
Main Battery Battery
Lock Ultra always stays in power with Main
Battery and Backup Battery. While the main
battery charges, the backup keeps everything
running smoothly.

Unlock Even Without the
Main Battery Battery

Unlock Even Without the
Main Battery Battery
Lock Ultra always stays in power with Main
Battery and Backup Battery. While the main
battery charges, the backup keeps everything
running smoothly.

Freezing Cold?
Lock Works in Any Condition.

Freezing Cold?
Lock Works in Any Condition.
Lock Ultra is equipped with a low self-
discharge, cold-resistant CR123A backup
battery, the perfect backup for winter traveling
or when the main battery is charging.

Freezing Cold?
Lock Works in Any Condition.

Freezing Cold?
Lock Works in Any Condition.
Lock Ultra is equipped with a low self-
discharge, cold-resistant CR123A backup
battery, the perfect backup for winter traveling
or when the main battery is charging.

Almost Out of Power?

Almost Out of Power?
A supercapacitor stores just enough power to let
you in, even when the battery is nearly empty.

Almost Out of Power?

Almost Out of Power?
A supercapacitor stores just enough power to let
you in, even when the battery is nearly empty.

Low Battery Alert

Low Battery Alert
You’ll always get a reminder—whether
through the app or on the device itself.
No more guessing when to recharge.

Low Battery Alert

Low Battery Alert
You’ll always get a reminder—whether
through the app or on the device itself.
No more guessing when to recharge.
Triple Power Backup
Unlock Without Main Battery
Works in Freezing Cold
Emergency Power Supply
Low Battery Alerts

Ultra Fast Unlocking

Ultra Fast Unlocking

Ultra Fast Unlocking

Ultra Fast Unlocking

Come Home Late
Without Disturbing Anyone

Come Home Late
Without Disturbing Anyone
Automatically Switches to Quiet Mode at
Night Operates quietly with sound effects off,
so your sleep stays undisturbed.

Come Home Late
Without Disturbing Anyone

Come Home Late
Without Disturbing Anyone
Automatically Switches to Quiet Mode at
Night Operates quietly with sound effects off,
so your sleep stays undisturbed.
Ultra-Fast Unlocking
Quiet Mode

Elevate Your Door Space

Elevate Your Door Space
Lock Ultra comes in Black and Silver and
includes three wood grain tones in light,
medium, and dark to blend perfectly
with your door.

Elevate Your Door Space

Elevate Your Door Space
Lock Ultra comes in Black and Silver and
includes three wood grain tones in light,
medium, and dark to blend perfectly
with your door.

Twice As Elegant.

Twice As Elegant.
We reimagined the internal structure and
encased it in a full aluminum alloy shell
—making it more compact and refined.
*Compared with SwitchBot Lock Pro.

Twice As Elegant.

Twice As Elegant.
We reimagined the internal structure and
encased it in a full aluminum alloy shell
—making it more compact and refined.
*Compared with SwitchBot Lock Pro.

Just Tap with Your Elbow

Just Tap with Your Elbow
Quick Key 2.0 increases the
button area by 10%.
*A light tap with your elbow is all it takes to unlock.

Just Tap with Your Elbow

Just Tap with Your Elbow
Quick Key 2.0 increases the
button area by 10%.
*A light tap with your elbow is all it takes to unlock.

Real-Time Lock
and Door Status

Real-Time Lock
and Door Status
Know if your door is locked, open,
or ajar—from anywhere.

Real-Time Lock
and Door Status

Real-Time Lock
and Door Status
Know if your door is locked, open,
or ajar—from anywhere.

Auto-Lock That Reacts
to the Real Door Status

Auto-Lock That Reacts
to the Real Door Status
Auto-lock activates only when the door is fully
closed—thanks to magnetic sensors.Not fully
closed? You’ll get an audible alert.

Auto-Lock That Reacts
to the Real Door Status

Auto-Lock That Reacts
to the Real Door Status
Auto-lock activates only when the door is fully
closed—thanks to magnetic sensors.Not fully
closed? You’ll get an audible alert.
Elevate Your Door Design
Twice As Elegant
Hands-Free Tap
Remote Control
Auto-Lock

Made to match

SwitchBot Lock Ultra is a perfect fit for homes. It only takes minutes to set up and lets you keep your original door lock.

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Lock Ultra_US_Amazon EBC_PC_1464x600_2-2@2x.webp__PID:a19574a5-f70b-49c2-9778-1118f6723609
Lock Ultra_US_Amazon EBC_PC_1464x600_2-3@2x.webp__PID:c0a19574-a5f7-4bc9-8297-781118f67236

Made to match

SwitchBot Lock Ultra is a perfect fit for homes. It only takes minutes to set up and lets you keep your original door lock.

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Lock Ultra_US_Amazon_EBC_M_600x450_2-2@2x.webp__PID:41ee1fed-81d4-4f64-84f4-99c2ee75681b
Lock Ultra_US_Amazon_EBC_M_600x450_2-3@2x.webp__PID:4c41ee1f-ed81-449f-a444-f499c2ee7568

Frequently Asked Questions

Specs

Product Info
Size122x62.6x66.8mm
Weight367g
MaterialsMagnesium aluminum alloy, PC+ABS
Functional Parameters
Quick KeyMechanical button with tactile feedback
ThumbturnManual unlock by rotating the knob
Automatic LockingSupported
Stall Torque22.5Kgf.cm
Load Torque8Kgf.cm
No-Load Speed50rpm
Noise Level50–55dB (measured at 50cm)
Minimum Detection Angle10°
Power Supply
Main Battery3×18350 rechargeable batteries (4200mAh total), lasts up to 12 months
Backup BatteryCR123A (1400mAh), supports 1000 emergency unlocks
Dual Battery SystemMain pack + Backup pack
Micro-Power Unlock5 emergency unlocks supported
Others
Operating EnvironmentIndoor use: -10°C to 45°C, 10% to 90% RH
InstallationFixed with screws or adhesive mounting
Charging RemindersLED light, app notifications, and sound alerts
CompatibilityWorks with SwitchBot Keypad and Keypad Touch
Warranty1 year