The fy Security Smart Lock Touch and Wi-Fi, Bluetooth Electronic Deadbolt, Wi-Fi Smart Lock, Keyless Entry Door Lock, Fingerprint Scanner, Touch Keypad, BHMA Certified, and IP65 Weatherproof Concerning this item THE KEY IS YOUR FINGER: The Smart Lock is quicker than fumbling for your keys because it can recognize your fingerprint in just 0.3 seconds and unlock the door in 1 second. MANAGE FROM ANYTHING: You can use the eufy Security app to control the Smart Lock from anywhere thanks to its new Wi-Fi connectivity. HAS YOUR BACK AT ALL TIME: The Smart Lock is prepared to safeguard your house even if you're in a hurry. Your door is always automatically locked behind you thanks to the integrated sensor that recognizes when it is locked. MANY METHODS FOR UNLOCKING: Use your fingerprint to open the smart lock by using