Best Touchscreen Smart Lock Under 100
Browse all smart locks guidesTouchscreen smart locks under $100 offer an affordable way to upgrade your home security with keyless convenience. These budget-friendly devices combine multiple entry methods, smart features, and sleek touchscreen interfaces without breaking the bank. Whether you're tired of fumbling for keys or want to grant temporary access to guests, our guide helps you find the best value option for your needs.
Quick Comparison
| Product | Price | Rating | |
|---|---|---|---|
![]() Smart Lock - Fingerprint Door Lock with Handle, Keyless Entry Door Kno... | $79.99 | ★★★★★5 | View |
![]() Fingerprint Door Lock, Keyless Entry Door Lock, Electronic Keypad Dead... | $99.99 | ★★★★★4.7 | View |
![]() 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 |
![]() Foxgard Fingerprint Door Lock – 5-in-1 Biometric Smart Lock with Keypa... | $93.49 | ★★★★4.3 | View |






Smart Lock - Fingerprint Door Lock with Handle, Keyless Entry Door Knob with APP/Fingerprint/IC Card/Digital Code/Key, Electronic Keypad Deadbolt Lock for Home Hotel Bedroom Security, Auto Locks

Fingerprint Door Lock, Keyless Entry Door Lock, Electronic Keypad Deadbolt, Biometric Smart Locks for Front Door, Auto Lock, Anti-Peeking Password, Easy Install, (Bronze)

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

Foxgard Fingerprint Door Lock – 5-in-1 Biometric Smart Lock with Keypad, App Control, Key, Auto-Lock, Electronic Anti-Lock – Keyless Entry for Bedroom, Office, Indoor Use – Gold
Why this product type matters
Touchscreen smart locks represent a significant leap forward in home security and convenience. Unlike traditional locks, these devices eliminate the risk of lost keys and lockouts while providing multiple secure entry options. The touchscreen interface offers a modern, sleek appearance and withstands weather better than physical buttons. Under $100, these locks make smart home technology accessible to budget-conscious homeowners, renters, and landlords. They provide peace of mind through features like auto-locking, temporary access codes for guests or service providers, and activity logs. For families, fingerprint recognition ensures children never get locked out. For rental properties, app-controlled access simplifies management. The affordability means you can upgrade multiple entry points without a major investment, bringing your entire home into the smart security ecosystem.
How to choose
When selecting a touchscreen smart lock under $100, prioritize these key factors: First, evaluate entry methods - our top picks offer 5-in-1 access (fingerprint, keypad, app, IC card, and physical key). Fingerprint scanners provide fastest entry, while keypads offer reliability. Second, check connectivity - WiFi-enabled models like the Lockzo allow remote access and voice control via Alexa/Google, while Bluetooth locks offer local app control without monthly fees. Third, examine security features: anti-peeking passwords disguise your real code within longer number sequences, and auto-lock functions ensure you're never accidentally left vulnerable. Fourth, consider installation - most fit standard doors but verify measurements and door thickness compatibility. Fifth, battery life varies significantly; look for models with low-battery alerts and backup power options. Sixth, review count matters - the Lockzo boasts 52 reviews (4.6★) indicating reliable performance, while 3-review products may be newer or less tested. Finally, consider finish and aesthetics - bronze and gold options can complement your door hardware.
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Frequently Asked Questions
Are sub-$100 smart locks secure enough for main entry doors?
Yes, when properly installed and configured. These locks maintain the same physical deadbolt strength as traditional locks while adding encryption for digital features. Look for anti-peeping passwords, auto-lock, and multiple authentication factors. However, they work best as part of a layered security approach with good lighting and potentially cameras.
What happens if the battery dies?
All quality smart locks include physical key backup and low-battery warnings via app or beeps. Many also have external battery contacts for temporary power. The Lockzo and other models use standard AA batteries lasting 6-12 months, and the app typically alerts you weeks before depletion.
Can I install these locks myself?
Most touchscreen smart locks under $100 are designed for DIY installation with basic tools, typically taking 15-30 minutes. They fit standard door preparations (2-1/8" hole, 2-3/4" backset). The SMONET and Foxgard models include installation guides, and manufacturers provide video tutorials. No wiring is required since they run on batteries.
Do I need to pay monthly fees for app control?
No, all reviewed models offer free app control without subscription fees. WiFi locks like Lockzo provide remote access through your home network. Bluetooth models work locally within range. Beware of brands requiring subscriptions for basic features - it's unnecessary at this price point.