Smart Door Lock FAQ

Smart Locks: Connect to Wi-Fi/Bluetooth for smartphone control, remote access, and smart home integration (Alexa, Google Home). Best for tech-savvy users who want remote control.

Keypad Locks: Use PIN codes for keyless entry. No smartphone required. Great for households with multiple users or rental properties.

Biometric Locks: Use fingerprint scanning for access. Fast, secure, and convenient. Perfect for high-security needs without carrying keys.

Recommendation: Smart locks offer the most features but require Wi-Fi. Keypad locks are most user-friendly for all ages.

Yes, when properly installed. Modern smart locks use bank-level encryption (AES 128/256-bit) and are often more secure than traditional locks.

Security features to look for:

• Encrypted communication (Z-Wave Plus, AES encryption)
• Auto-lock after entry
• Activity logging
• Physical key backup
• Tamper alarms

Top brands: August, Yale, Schlage, Kwikset, Samsung

Most smart locks are DIY-friendly and take 15-30 minutes to install with basic tools (screwdriver).

Installation types:

• Retrofit: Replaces interior deadbolt only. Easiest install (10-15 minutes).
• Full Replacement: Replaces entire lock. Requires door drilling if hole sizes don't match.
• Professional: $75-200 for complex installs or smart home integration.

Typical battery life: 6-12 months depending on usage and connectivity type.

Factors affecting battery life:

• Wi-Fi locks: 3-6 months (constant connection drains faster)
• Bluetooth/Z-Wave locks: 8-12 months (lower power consumption)
• Usage frequency: 10+ entries per day reduces life by 20-30%

Pro tip: Most locks warn you 2-4 weeks before batteries die. Keep spare batteries on hand.