Best Retrofit Smart Locks
Updated May 2025
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Best Retrofit Smart Locks
2025 Buyer's GuideUpdated May 2025
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LOCKSTAR® Smart Door Lock • Keyless Entry Deadbolt Door Lock • Multiple Entry Methods – APP • Fingerprint Touch ID • Keypad Cod...
LOCK STAR
Ease of installation
Lock quality
Works great
Value for money
Fingerprint capability
Build quality
2
2
ULTRALOQ Smart Lock U-Bolt Pro, 7-in-1 Fingerprint Keyless Entry Door Lock with App Control, Anti-peep Keypad, Auto Lock, Smart...
Ease of installation
3
3
SwitchBot Smart Lock WiFi, Keyless Entry Door Lock, Smart Door Lock Front Door, Electronic Smart Deadbolt, Fits Your Existing D...
Works well
Ease of installation
Functionality
Keyboard accessibility
4
4
ULTRALOQ U-Bolt Pro Smart Lock with WiFi Bridge, 7-in-1 Fingerprint Keyless Entry Door Lock, App Remote Control, Backlit Keypad...
Ease of installation
5
5
Veise Keyless Entry Door Lock with 2 Lever Handles - Electronic Keypad Deadbolt, Easy Installation Digital Smart Front Door Loc...
Ease of installation
Works well
Lock functionality
Build quality
Looks
Value for money
6
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8
9
9
Aqara Smart Lock U100, Fingerprint Keyless Entry Door Lock with Apple Home Key, Touchscreen Keypad, Bluetooth Electronic Deadbo...
Functionality
Ease of installation
Fingerprint reader
Keyless entry
Value for money
10
Our Top Choice
1
1
LOCKSTAR® Smart Door Lock • Keyless Entry Deadbolt Door Lock • Multiple Entry Methods – APP • Fingerprint Touch ID • Keypad Cod...
LOCK STAR
Ease of installation
Lock quality
Works great
Value for money
Fingerprint capability
Build quality
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