Smart Lock Comparison
Browse all smart locks guidesSmart locks transform your front door into a keyless gateway, offering convenience, enhanced security, and remote access control. Whether you're tired of fumbling for keys or want to monitor entry while away, this guide compares five top-rated options from budget-friendly $58 models to premium $500 systems.
Quick Comparison
| Product | Price | Rating | |
|---|---|---|---|
 Lockzo Smart Lock with Palm Vein, Keyless Entry Door Lock for Front Do... | $66.49 | ★★★★★4.6 | View |
 SMONET Smart Lock, Fingerprint Keyless Entry Door Lock Digital Electro... | $82.99 | ★★★★★4.6 | View |
 eufy Security Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi K... | $89.99 | ★★★★3.9 | View |
 Yale Assure Lock SL Wi-Fi Touchscreen Smart Lock - Black Suede | $497.63 | ★★★★4.1 | View |
 FITNATE Fingerprint Door Knob, Biometric Smart Lock with App Control, ... | $57.99 | ★★★★4 | View |
Lockzo Smart Lock with Palm Vein, Keyless Entry Door Lock for Front Door, WiFi Electronic Door Lock with Keypad Deadbolt, Auto Lock, Voice Control, Compatible with Alexa & Google Assistant
SMONET Smart Lock, Fingerprint Keyless Entry Door Lock Digital Electronic Bluetooth Auto Locks with Touchscreen Keypad, Biometrics Smart Deadbolt Lock, App Control for House and Apartment
eufy Security Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi Keypad Deadbolt for Front Door, No Bridge Required, Easy Installation, App Remote Control, Reliable Power, BHMA Grade 3
FITNATE Fingerprint Door Knob, Biometric Smart Lock with App Control, Keyless Entry Door Knob with Bluetooth Digital Code, Touch to Open Knob for Bedroom,Home,Hotel,Office, Silver
Why this product type matters
Smart locks eliminate the need for physical keys while providing superior access control and monitoring capabilities. They allow you to grant temporary access to guests, receive entry notifications, integrate with voice assistants like Alexa and Google Assistant, and never worry about getting locked out. Modern biometric options like fingerprint and palm vein recognition offer bank-level security that traditional locks cannot match.
How to choose
• Budget: Options range from $58-$498. Budget locks ($58-$90) offer essential features like fingerprint and keypad entry. Premium models ($498+) provide established brand reliability and advanced integration.
• Connectivity: WiFi locks (Lockzo, eufy, Yale) enable remote access without additional hubs. Bluetooth locks (SMONET, FITNATE) require proximity but consume less power.
• Entry Methods: Consider your priority—palm vein recognition (highest security), fingerprint (convenient), keypad (shared access), or app control (remote management).
• Smart Home Integration: Ensure compatibility with your existing ecosystem (Alexa, Google Assistant). All WiFi models listed support voice control.
• Installation: Most retrofit standard deadbolts. The eufy model specifically advertises easy installation. Check your door's measurements before purchasing.
• Security Certifications: Look for BHMA Grade ratings (eufy is Grade 3) for certified durability and security standards.
• Review Volume: Higher review counts (eufy: 1,945, Yale: 2,572) indicate proven reliability versus newer models (SMONET: 17 reviews).
• Design: Choose between deadbolt replacements (more secure) or knob replacements (easier install) based on your door setup.
Related Guides
Frequently Asked Questions
What's the difference between WiFi and Bluetooth smart locks?
WiFi locks connect directly to your home network for anywhere access and voice control, while Bluetooth locks only work within ~30 feet of your phone. WiFi models (Lockzo, eufy, Yale) offer remote management but use more battery. Bluetooth models (SMONET, FITNATE) are more energy-efficient but require proximity for initial setup and daily use.
Are budget smart locks secure?
Yes. Budget options like Lockzo ($66) and eufy ($90) include palm vein and fingerprint recognition—biometric security that's extremely difficult to bypass. However, premium brands like Yale offer longer track records and higher security certifications. Check for BHMA ratings and encryption standards regardless of price.
What happens if the battery dies?
Most smart locks include physical key backups or emergency power options via USB. The eufy C30 emphasizes 'reliable power' with low-battery warnings. Auto-lock features help preserve battery by minimizing manual operations. Plan to change batteries every 6-12 months depending on usage.
Can I install these myself?
Most smart locks install with basic tools in 15-30 minutes and fit standard doors (1-3/8" to 2" thick). The eufy C30 specifically advertises easy installation. Before buying, verify your door's backset (2-3/8" or 2-3/4") and existing deadbolt brand for compatibility.