ARPHA Keyless Entry Door Lock SP300k, Palmar Vein Deadbolt, Built-in WiFi, Amazon Alexa, Google Assistant, App-Control, Voice Control, NFC, Auto-Lock, One-Time/Anti-Peeping Code, US Front Door Size

Brand: ARPHA

Color: Dark Black

Features:

• 【Keyless Entry Redefined by Palm Vein Biometric Mastery】 This ARPHA SP300K smart deadbolt lock utilizes infrared imaging to map unique palm vein patterns—immune to skin conditions (dryness, cuts, moisture) with 99% authentication accuracy in <1 second. Hygienic touch-free entry eliminates surface contact, ideal for healthcare or high-traffic door lock applications.
• 【Cloud-Connected Access Management -- Global Control via Built-In Wi-Fi Module】Remotely grant keyless entry through the app: Direct app control unlocks your deadbolt, or issue one-time codes for visitors. Also, every door lock movement triggers real-time notifications with full audit trail in the companion app - monitor deliveries, family returns, or Airbnb guests.
• 【Voice-Activated Smart Home Integration -- 'Your Voice is the Master Key'】Seamlessly embedded in Amazon Alexa & Google Assistant ecosystems, this smart keypad deadbolt enables voice-controlled entry (e.g., 'Alexa, unlock the front door').
• 【Unhackable Biology, Uncompromised Privacy】Palm-vein patterns offer biometric uniqueness surpassing fingerprints. Local data encryption ensures zero cloud vulnerability - your entry credentials stay private. Combined with auto-locking deadbolt mechanics, this smart lock delivers Fort Knox-level security with spa-like convenience.
• 【All-Weather Warrior】BMHA Level 3-certified door lock engineering meets IP54 weatherproofing. Functions flawlessly from -4°F to 140°F - blizzards to heatwaves. Our smart keyless entry deadbolt features zinc-alloy reinforcement against forced entry attempts. True 24/7 reliability.
• 【Sustainable Powerhouse】7800mAh eco-rechargeable battery ensures this keyless entry door lock for 8 months. Low-power alerts + emergency USB-C O-T-G charging port prevent lockouts. Compatible with standard deadbolt installations - the green revolution meets smart lock technology.
• 【DIY in 15 Minutes – No Tech Degree Required】Skip the voice menu maze—every setting lives in the app. Measure your door specs with our Installation Template, choose the right tongue length, screw it on. Scan the QR code, and let the app walk you through fingerprint/password setup. Even your grandma could nail this.
• 【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 and 18-month assurance, and lifetime technical support, Please do not hesitate to tell us if you need our help.

model number: SP300K

Package Dimensions: 10.2 x 9.1 x 3.8 inches