Alfred · DB2-B
Alfred DB2-BL Slim Deadbolt (Black)
Model: DB2-BL
★★★★★
Slim profile touchscreen BLE deadbolt. Matte black finish. 20 PINs + unlimited eKeys. ANSI Grade 2. Anti-pry shield. Visual PIN protection. Optional Z-Wave 500 module. USB emergency power. 4x AA, 12 months.
Connectivity
Primary Protocol
BLUETOOTH
Secondary
Z-WAVE
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
0.06 mW
Active Power
120 mW
Security
ANSI/BHMA Grade
Grade 2
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
App Users
100
Installation Requirements
Door Thickness
40–60 mm
Bore Diameter
54 mm
Backset
60,70 mm
Weight
1400g
Budget-Friendly
Check retailer for current pricing
Compatible Ecosystems
Amazon Alexa (via Bridge)Google Assistant (via Bridge)Z-Wave
Quick Specs
ProtocolBLUETOOTH
Battery Life12 months
SecurityGrade 2
FingerprintNo
KeypadYes