DESLOC K140Plus Palm Vein Smart Lock, WiFi Keypad Deadbolt, Keyless Entry Front Door Lock with App Control, 10000mAh Rechargeable Li-ion Battery, BHMA Grade 3, IP65 Waterproof, Auto Lock, Matte Black

Key features

• Advanced Palm Vein Recognition & Local Privacy Protection: Uses cutting-edge palm vein recognition requiring live blood flow and unique vein patterns to prevent fake access. All biometric data is stored locally on the lock—not in the cloud—ensuring maximum privacy and security for your keyless entry front door.
• 9-Month Battery Life + USB-C Emergency Power: Powered by a 10,000mAh rechargeable lithium battery that delivers up to 9 months of power with timely low-battery alerts. Includes a Type-C emergency port to power the lock via phone or power bank so you're never locked out. (Note: Use a 5V/2A charger for stable lithium battery charging; avoid laptops, low-power adapters, or worn cables).
• Enhanced Safety & Smart Protection: Features Anti-Hijacking (instant alerts via preset emergency code/palm), Anti-Peeping Passcode (add random digits before/after real code), Special Care Users (set schedules for kids with non-return alerts), and a Door Sensor that only shows "Locked" when the bolt is fully engaged in the strike plate.
• Easy DIY Installation for Standard Doors: Compatible with standard US & Canada doors without requiring any extra drilling. Designed with automatic left/right door swing recognition for a hassle-free, straightforward DIY setup.
• 24-Month Warranty & Long-Term Reliability: Backed by a comprehensive 24-month warranty covering both the K140 Plus Smart Lock and the rechargeable battery for added peace of mind. Replacement batteries are available for continuous long-term use.