Yale Bluetooth Smart Lock Deadbolt with Keypad, Lifetime Brass | Assure Lock 2 Smart Door Lock, Auto-Lock & Unlock, Upgradeable with Wi-Fi or Z-Wave Modules (Sold Separately), Backup Key

Key features

• MORE WAYS TO ENTER: Hands full of groceries? This keyless entry door lock recognizes when you're home and unlocks automatically. For everyone else, there's a touchscreen keypad, Bluetooth app control, or a backup key if all else fails.
• UNLIMITED CODES, COMPLETE CONTROL: No more hiding spare keys. Give the dog walker Tuesday access, your parents a permanent code, and your guest entry that expires at checkout. Set schedules with the Yale Access App while you’re connected.
• FLEXIBLE TECHNOLOGY: Start with Bluetooth for near-door control and upgrade when you're ready. Add the Wi-Fi module for remote access from anywhere, or the Z-Wave module to integrate into your smart home system. Sold separately (US & Canada only).
• WONDERING IF YOU LOCKED UP? DoorSense knows when your door is fully closed and Auto-Lock secures it for you. Head to bed, rush out the door, or chase after the kids — your smart front door lock handles the details so you don't have to worry.
• ENGINEERED FOR RELIABILITY: Grade 2 certified by BHMA, the industry standard for commercial-grade durability. Built to perform from -22°F winters to 140°F summer heat. Low-power alerts let you know when batteries are about to run out.