ZKTeco · Residential Smart Lock
ZKTeco AL40B Bluetooth Deadbolt Lock
Model: AL40B
★★★★★
Bluetooth deadbolt. 5-way: fingerprint (semiconductor), Mifare card, passcode, ZKTeco Smart Key App (BLE 4.0), mechanical key. 100 users total. Random password, lockout mode, voice guide (EN/ES/PT), volume control. Reversible design. 4x AA, 5300 uses. Zinc alloy. Door 35-53mm.
Connectivity
Primary Protocol
BLUETOOTH
Matter Support
No
RF Frequency
2.4GHz
RF Range
10m
Encryption
AES-128
Battery & Power
Battery Type
AA
Battery Count
4×
Battery Life
12 months
Standby Power
0.04 mW
Active Power
100 mW
Security
ANSI/BHMA Grade
Grade 0
UL Listed
No
Encryption
AES-128
Features
✓Fingerprint
✓Keypad
✓Auto-Lock
✗Auto-Unlock
✗Voice Control
✓Remote Access
✓Guest Codes
✓Activity Log
✓Physical Key
Credential Capacity
PIN Codes
20
Fingerprints
50
Cards / NFC
50
App Users
50
Installation Requirements
Door Thickness
35–53 mm
Bore Diameter
54 mm
Backset
60,70 mm
Weight
1500g
Mid-Range
Check retailer for current pricing
Compatible Ecosystems
ZKTeco Smart Key App
Quick Specs
ProtocolBLUETOOTH
Battery Life12 months
SecurityGrade 0
FingerprintYes
KeypadYes