Arpha Smart Deadbolt Lock with Fingerprint Keypad & App Control - 4-in-1 Keyless Entry Door Lock, Auto-Lock, Passage & Privacy Mode, 50 Fingerprints & Codes, Zinc Alloy, Easy DIY Install

Arpha Smart Deadbolt Lock – Secure, Keyless, and App-Connected

The Arpha Smart Deadbolt delivers fast, reliable, and fully keyless access to your home, office, or rental property. Built from heavy-duty zinc alloy and engineered for year-round performance in temperatures from -4°F to 140°F, this lock combines cutting-edge biometric technology with intuitive app control — giving you total command over who enters your space, from anywhere.

Whether you're a homeowner tired of fumbling for keys, a landlord managing multiple properties, or an Airbnb host looking to streamline guest check-ins, the Arpha deadbolt is designed to fit seamlessly into your life.

Why Choose the Arpha Smart Deadbolt?

• 🔑 4-in-1 Unlock Methods – Fingerprint (0.1s recognition), PIN code, Tuya app remote control, or physical key backup. You choose how you enter.
• 📱 Tuya App Control – Remotely add/revoke access, view unlock history, set auto-lock timers, and toggle Passage or Privacy Mode — all from your smartphone (iOS & Android).
• 🔒 Auto-Lock Technology – Built-in door sensor detects when the door closes and locks automatically. Never worry about leaving the door unlocked again.
• 🛡️ Privacy-First Design – Fingerprint and app data are stored locally on the device, never uploaded to the cloud. Your access data stays yours.
• 🏠 Passage & Privacy Mode – Passage Mode keeps the door unlocked for easy in-and-out flow; Privacy Mode blocks all external access for maximum security.
• ⚡ 50 Fingerprints & 50 PIN Codes – Ideal for families, offices, and rental properties with multiple users.
• 🔧 Easy DIY Installation – Installs in minutes with a standard screwdriver. No professional locksmith needed. Compatible with most standard US door preparations.
• 💪 Heavy-Duty Zinc Alloy Body – Resistant to tampering, weather, and wear. Built to last in both indoor and outdoor environments.

Specifications

Frequently Asked Questions

Q: Who is this smart deadbolt best suited for?
A: The Arpha smart deadbolt is ideal for homeowners, renters, Airbnb hosts, landlords, and small business owners who want convenient, keyless access with remote management capabilities.

Q: Can I use this lock without a smartphone or WiFi?
A: Yes. The lock works fully offline via fingerprint, PIN code, or physical key. The Tuya app adds remote control and access history features but is not required for basic operation.

Q: Is this a good gift for a new homeowner or tech enthusiast?
A: Absolutely. The Arpha smart deadbolt makes an excellent housewarming gift, holiday gift, or upgrade gift for anyone who values home security and smart home convenience.

Q: How do I add or remove user fingerprints and PIN codes?
A: You can manage all users directly through the Tuya app on your phone, or by using the keypad on the lock itself. Adding or revoking access takes just seconds.

Q: Does this lock work with other smart home accessories or voice assistants?
A: The lock connects via the Tuya Smart platform, which is compatible with Amazon Alexa and Google Home for voice control. It can also integrate with other Tuya-compatible smart home devices.

Q: Is this lock suitable for a STEM or tech education setting?
A: Yes. The Arpha deadbolt demonstrates real-world applications of biometric technology, IoT connectivity, and embedded security systems — making it a great conversation piece or demonstration tool for tech-savvy environments.

Fast US Shipping

Ships from our US warehouse. Enjoy free delivery in 2–7 business days — no customs delays, no long waits. Order today and upgrade your home security this week.