ULTRALOQ UL3 BT (2nd Gen) Smart Lock + Bridge WiFi Adaptor, 5-in-1 Keyless Entry Door Lock with WiFi, Bluetooth, Biometric Fingerprint and Touch Keypad, Smart Door Lock Latch Edition (Satin Nickel), All-in-One Smart Lock: World's most versatile smart door lever with 5-in-1 keyless entry including fingerprint, code, Knock / Shake to Open, mechanical key and smartphone control from anywhere., DIY Installation: Replaces your existing lever or knob on standard doors with a single hole (1-5/16"" to 2"" thick and 2-1/8"" face bore hole) with just the screwdriver included. Ideal for doors with no deadbolts like side entry doors, garage entry, basement, wine cellars, home offices, bedrooms, offices, computer rooms, utility rooms etc., Control From Anywhere: Unlock, share access and see a Log of who's entered and exactly when they did remotely using smartphone App with WiFi Bridge included. Connectivity: 2.4GHz WiFi (802.11 b/g/n), Advanced Fingerprint ID: Instant access with 2nd Gen lightning-fast Fingerprint ID powered by self-learning fingerprint algorithm., ,