The Yale Assure Lock 2 Plus makes key-free access easier and more secure than ever before. Using Apple home keys*, a simple tap with your iPhone® or Apple Watch® is all it takes to lock or unlock your door. Add your Home Key to your Apple Wallet® app to enter your home, and with Express Mode enabled, simply hold your iPhone or Apple Watch near your lock to open your door. For added peace of mind, never worry about locking the door behind you with advanced Auto-Lock and advanced DoorSense® technology. Upgrade at any time with the Yale Wi-Fi Smart Module(sold separately) to operate your lock remotely using the Yale Access app. Using Apple home keys*, a simple tap with your iPhone® or Apple Watch® is all it takes to unlock your door. One-touch locking makes it easy to secure the door when people leave. Create unique keypad codes right from the Yale Access app. With Power reserve, you can still use home keys on your iPhone® for hours after it needs to be charged. Enable Auto-Lock and have one less thing to worry about. The door automatically locks behind you once DoorSense® detects it’s closed. The lock replaces your deadbolt on most standard US entry doors, using just a screwdriver, in about 30 minutes. Add a Yale Wi-Fi Smart Module (sold separately) to your smart lock whenever you’re ready for remote access. Control your Bluetooth smart lock using voice commands with Siri, home automations, and more, when paired with Apple HomeKit. Two-factor authentication, verified access and matte keypads for fingerprint resistance provide added security. Yale Assure Lock 2 Plus Mounting hardware Deadbolt 4 AA batteries DoorSense Other Features: Bluetooth, HomeKit Compatible, Wireless, Batteries Required Internet Access: Some Features Require Internet Access Connections: Bluetooth Power Source: Battery Batteries: AA Battery life: 6 months Height: 3.8 in. / 9.5 cm Length: 0.9 in. / 2.2 cm Width: 2.5 in. / 6.4 cm Weight: 4 lbs. / 1.8 kg Operating System: *To use home keys, iPhone® XS or later with iOS 15 or later and Apple Watch® Series 4 or later with watchOS 8 or later are required. Mfr. Part Number: YRD450-N-BLE-BSP UPC or EAN No.: 081023107747 Note: Products sold through this website that do not bear the Apple brand name are serviced and supported exclusively by their manufacturers in accordance with terms and conditions packaged with the products. Apple’s Limited Warranty does not apply to products that are not Apple branded, even if packaged or sold with Apple products. Please contact the manufacturer directly for technical support and customer service. Warranty: Lifetime Finish and Mechanical and 1 Year Electronics