BF Smart Cylinder: The Ultimate Keyless Security Solution

The Simpled BF Smart Cylinder, designed for uPVC and aluminium bi-fold doors, combines security, style, and convenience.

What's Included?

  • 2x Proxy Fobs
  • 1x Phone Tag (Sticker)
  • 2x Emergency Keys
  • Smart Cylinder 
  • Suction Cup 
  • Battery Model CR123A (Alkaline)
  • Tool 
  • Manual 

 

Key Features 

  • Tailored Design: Slim, durable, and perfect for bi-fold doors.
  • Multiple Access Options: The device can be unlocked with dual fingerprint scanners, a PINooth app, proximity tags, or a keypad, and a Bluet emergency key.
  • Smart Power Backup: Low battery alerts and USB emergency charging ensure continuous operation.
  • Unlimited User Management: Add guests securely via a password-protected account.
  • Easy Installation: It fits door thicknesses of 50mm to 105mm with minimal effort. See below for installation steps. 

Specifications 

Item Name  Smart cylinder lock
Model BF-SPS
Colour Black/Silver
Material  Aluminum alloy/Brass
Unlock Mode Mechanical key /Fingerprint /IC card(NFC)/ App
App TTLock
Support System  Android 4.3/iOS 7.0 Above
Waterproof Level  IP5X(Dust and Splash Proof)
Emergency Power  1xMicro Type-C Charging Port
Accepted Door Thickness 40 -70 mm *
Power Source  1XCR123A(Alkaline) 
Working Temperature  -20ºC ~ 70ºC
Working Humidity  20~93%RH (no condensation)
Reader Dimension  42x42mm

 

  • Why Choose the BF Smart Cylinder?

    • No more keys or waiting at the door—grant access instantly.
    • Protects against scratches and wear caused by traditional keys.
    • Perfect for families and modern homeowners seeking style and security.

Installation


Step 1: Use the screwdriver to remove the screw on the back knob position. Refer to the diagrams below for guidance.

Screenshot 2024-11-22 at 09.21.29

 

Step 2: Insert the cylinder into the existing lock and secure it using the long screw.

C5

 

Screenshot 2024-11-22 at 09.24.05

Step 3: Use the screwdriver to fasten the screw on the back knob position. Refer to the diagrams below.

 

Screenshot 2024-11-21 at 10.23.00

 

Step 4: Remove the reader cover using the magnet or suction cup (included in the accessories bag), and insert 1x CR123A alkaline battery.

 

Screenshot 2024-11-22 at 13.24.02

 

After inserting the key into the keyhole and turning it clockwise, you must turn the reader to unlock the door. Do not use the key to directly unlock the door.

 

Step 5: Test the lock with your fingerprint. Under factory settings, any fingerprint will unlock the door.

 

Screenshot 2024-11-21 at 10.23.26

 

Step 6: Test the lock with the TTLock app using a key card after configuring it. For detailed instructions, refer to the app section ‘Add Fobs/Tags/Stickers’. For Further insight click here to view a short installation video or Contact us Today! 

 
 Screenshot 2024-11-21 at 10.23.41