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LockFit Guide

SwitchBot · Retrofit smart lock

SwitchBot Lock Ultra Vision Combo

Lock Ultra with Keypad Vision, which adds 3D face recognition, plus a Hub Mini Matter. Face unlock works as you walk up, with fingerprint, codes, and NFC cards as backups.

What SwitchBot says it does

  • Keypad Vision recognizes faces with 3D structured light. SwitchBot gives a range of 0.6 to 0.9 m from the keypad, for people 1.2 to 2 m tall.
  • Stores up to 100 faces, 100 fingerprints, 100 passcodes, and 100 NFC cards.
  • SwitchBot says face data is processed and stored on the device, not uploaded to the cloud.
  • Built-in 5,000 mAh rechargeable battery, rated for about a year at 10 unlocks a day. The battery is not removable.
  • Infrared light for low-light recognition; a motion sensor wakes the face reader when someone approaches.
  • IP65; works from −20 °C to 45 °C (−4 °F to 113 °F).
  • Hub Mini Matter is included for remote control, voice assistants, and Apple Home through Matter.

Unlock methods

“Add-on” means you need a SwitchBot keypad or hub that is not in this box.

Phone app Included
Unlock automatically when I arrive Included
Keypad code Included
Fingerprint Included
Face recognition Included
Palm vein scan Add-on Needs Keypad Vision Pro instead of Keypad Vision
Key card or NFC tag Included
Voice assistant (Alexa, Google, Siri) Included
Lock and unlock while I am away Included
Apple Watch Included
Keep using my current key Included
Apple Home Key (tap an iPhone) Not supported or not confirmed

Fit requirements

Single-cylinder deadbolt
Listed as compatible
Double-cylinder deadbolt
Not listed
Jimmy-proof deadlock
Needs adapter kit
Mortise lock
Needs adapter kit
Knob or lever only
Not listed
Electronic lock
Only if it works without power
Thumbturn to frame (door opens inward)
≥ 33 mm
Thumbturn to frame (door opens outward)
> 40 mm
Thumbturn rotation
≥ 40°
Door thickness range
Not published by SwitchBot

Check these against your door

Specifications

Keypad Vision size 131 × 65 × 30 mm, 205 g with battery source
Keypad Vision power Built-in rechargeable 5,000 mAh; about 12 months at 10 unlocks a day source
Face recognition range 0.6–0.9 m; height coverage 1.2–2 m source
Keypad Vision rating IP65; −20 °C to 45 °C source
Lock size 122 × 62.6 × 66.8 mm (4.8 × 2.5 × 2.6 in). A SwitchBot support diagram lists the width as 62.2 mm. source
Lock weight 367 g (12.9 oz) with batteries source
Main battery 3 × 18350 rechargeable, 4,200 mAh total; up to 12 months at 10 locks/unlocks a day source
Backup battery CR123A (1,400 mAh) source
Charging USB-A adapter, 5 V 1 A or higher. SwitchBot gives about 6 hours in one support article and about 10 hours in another. source
Motor torque Stall 22.5 kgf·cm, load 8 kgf·cm source
Noise 50–55 dB at 50 cm (spec table) source
Operating environment Indoor, −10 °C to 45 °C (14 °F to 113 °F), 10–90% RH source
Mounting Adhesive or screws (screws not included) source
Apple Home Key Not supported source
Warranty 1 year source
Returns 30 days from shipping; buyer pays return shipping for compatibility-related returns source

Sources

Last checked October 26, 2026.