You can find the manual and data specs of the Leverline series (LF-SP/AF-SP) below
Product Overview:
What's Included:
4x Mortise screws 
4x M5 screws 
4x Screw stubs 
1x Allen key 
1x Mortice 
2x Strike plates 
2x Proxy fobs
1x Phone tag
4x Lithium batteries 1.5V
2x Physical keys
| Model |
LF-SP (Black) AF-SP (Silver) |
| Material | Zinc Alloy |
| Weight | 1.2 Kg |
| Unlocking methods | Smart Phone Apple Watch Fingerprint Passcode Proxy Fob / Phone Tag Emergency Key Alexa (needs gateway) Google Home (needs gateway) |
| Colour | Black - Silver |
| Low battery alarm | Less than 4.8 v |
| Doors Applicable |
Aluminum Door UPVC Door |
| Working voltage | 6V/4 x AA Batteries |
| Door Thickness | 35-50 mm |
| Data capacity | Fingerprint: 100 RFID Cards (Fobs/Stickerrs): 200 Custom Passcode: 150 Auto-generated passcodes: Unlimited eKeys: Unlimited |
|
Working temperature and humidity |
-10°C-55°C 0 to 95% |
| Weatherproof outside panel | Yes |
Factory reset: 
Option 1:
Press the back panel setup button for 5 seconds to restore the factory settings.
Option 2:
1. Open the TTLOCK app and choose the lock
2. Go to the "settings" and select "delete"
3. Type your TTLOCK password
4. Press # on the lock touchpad
Notice: The passcodes, fingerprints etc., will not be working after the reset. and the initial passcode would be "123456#".
Installation: 
Step 1: Installing the mortice
Step 2: Mounting the stubs 
1. Install the screw stubs
2. Install the rubber gaskets
Step 3: Installing the back panel 
1. Unscrew the battery cover
2. Install the robber gasket
3. Mount the screw
Step 4: Inserting the batteries 
Tips:
Note: Simpled Smart Lock comes with an auto-lock feature. It means the spindle doesn't engage from the outside when pushing the handle downward unless you gain access with a fingerprint, passcode, etc.
Please don't use chemicals for cleaning as it may affect the guarantee. A soft, damp cloth is best for gently cleaning without scratching the surface.