CL420BF - Slim Smart Bluetooth Lock

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  • Regular price $449.00
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The CL420BF takes on all of the best features of its predecessor whilst providing a smoother and luxurious design. Weather-resistant and quality material means it's suitable for indoor and outdoor areas, The narrow design also suits it well to narrow frame doors or pre-existing narrow locks. 

The CL420BF is a Keyless Digital / Electronic Door Lock that can be fitted as a Front Door Lock. It can be operated via Bluetooth or from remote locations using the TTLock iOS/Android app without the need for Internet or WiFi (Gateway required). It is suited for Homes, Offices, Airbnb, Motels, Holiday Homes etc.

This smart lock is also compatible with Google Home Assistant and Amazon Alexa via a TTLock Gateway. Through this feature, you can use voice commands and home automation to control and manage your lock. *Sliding Door Lock Sold Separately to Lock Body*

Its slim form factor integrates especially well with slim frame glass doors, security screens & sliding doors*. 

  • Specific codes can be sent via SMS or E-Mail. These codes can be temporary (1 day) or permanent.
  • Bluetooth access (one-time, temporary, or permanent) can also be shared by SMS or E-Mail.
  • MiFare Fobs & Fingerprints can be added as credentials.
  • There is a key override & Micro-USB port in order to get in if the batteries go flat


Please note: CL410BF and CL420BF in silver is available for special orders only.
Please get in touch with or call 1300 366 277 to order silver stock.

For more information on this lock, use the links below.


CL835 Product Overview

CL835 Manual