Secure your home with this Smart Deadbolt Lock featuring both NFC and biometric scanning for truly keyless entry. Simply use your fingerprint tap your phone or control it remotely through the SmartHome app on your smartphone. The sleek black design adds a modern touch to your door while providing serious security. Battery operated with 4 AA batteries (not included) this lock works with both Android 6.0+ and iOS 11.0+ devices so it's compatible with most smartphones. Installation is straightforward with everything you need packed into the compact box. Backed by a 1-year manufacturer's warranty this smart lock (model CSH-SLBIO-870) gives you peace of mind and convenience in one package.