Smart Lock, SMONET Touchscreen Keypad Deadbolt, Keyless Door Entry for Exterior Door, Passcode Code Front Door Lock, WiFi Door Lock Compatible with Alexa, Bluetooth Deadbolt Lock for Home Office, Personalized Keyless Entry Door Lock － 4-in-1 Keyless Entry automated door locks, Code + Smartphone(Press unlocked button to unlock, Long Press Locked/enter the passcode and press ""#"" to unlock + E-key +Share Password + ALEXA(need extra gateway) + Key, A more user-friendly unlocking method is convenient for your family and friends, it is also more convenient for your home, apartment, company., Smarter Unlocking Method － SMONET Digital DeadBolt with Intimate EKEY function, So that you can authorize people who have downloaded and registered the app, that they can unlock themselves through the app, It saves you from being disturbed by different schedules. Alexa deadbolt is compatible with Alexa, You can lock/unlock it with Alexa, Better Product Quality －SMONET Smart Lock uses a FULLHD OLED display, Zinc Alloy body, Longer Battery Life, 4pcs AA batteries that can provide 5000 openings (approx 6 months), For security reasons, it will automatically key combo lock for 5 minutes when entering the password incorrectly more than 5 times., Unlock/Lock Anytime Anywhere － In the Bluetooth range, you can unlock via Bluetooth without connecting to the network. If you are not in the Bluetooth range, you can buy SMONET WiFi Bridge. About SMONET sliver lock to use together, you can open the exterior home doors through the APP wherever you can connect to the network. Smart deadbolt can save you the trouble of being noisy by the doorbell., Money-Back Guarantee － SOMENT provides a money-back guarantee if you do not love it in 30 days, 1 year warranty and Lifetime technical support. Please call any questions you have to SOMENT customer service if having any installation inquiries., ,