• 【Advanced Biometric Fingerprint Technology】Experience unparalleled security with our keyless entry door lock, featuring an advanced biometric fingerprint sensor for enhanced accuracy and responsiveness. Boasting a 99.9% recognition rate, this WiFi smart lock unlocks your door in just 0.3 seconds. Engineered with anti-spoofing technology, it ensures reliable keypad deadbolt control while eliminating the need for physical keys.
• 【Seamless Mobile App Integration】Control your Keypad smart lock remotely via Bluetooth connectivity (40-foot range) using the ARPHA/Tuya app. Monitor access logs, check battery levels, and generate one-time, permanent, or scheduled access codes for guests or service providers. Note: For ultra-long-range control beyond Bluetooth limits, pair the lock with our G1 Gateway hub (sold separately) to enable global Wi-Fi access.
• 【Anti-peeping Tactile Keypad Security】Our keyless entry door lock features a premium physical keypad supporting 16-digit anti-snooping PIN codes. Simply input random numbers before/after your actual code—the system intelligently identifies the correct sequence within the entered digits. This keypad deadbolt technology deters shoulder surfing and unauthorized access, delivering enterprise-grade security for residential and commercial spaces.
• 【ANSI Grade 3 Durability & Weather Resistance】Built to exceed ANSI Grade 3 security standards, this WiFi smart lock withstands extreme temperatures (-4°F to 140°F) and features an IP54-rated waterproof construction. Corrosion-resistant materials ensure year-round reliability in rain, snow, or humidity, making it the ultimate door lock solution for all U.S. climates.
• 【Universal Door Compatibility & DIY Installation】Designed for most standard U.S. doors (1.375"–1.75" thickness), this keyless entry system auto-detects left/right-handed configurations. Install the ARPHA D280 smart lock in 15 minutes using only a Phillips screwdriver—no drilling or professional assistance required. Its tool-free design and intuitive setup make smart security upgrades accessible to all homeowners.
• 【Exceptional Support & Assurance】Our dedicated support team is available 24/7 after-sales email service to assist you. Arpha offers a 30-day money-back an 18-month assurance, and lifetime technical support. Please do not hesitate to tell us if you need our help.