More Convenient than Fumbling for Your Keys Easy to set up your fingerprint on TTLock App Add more than 200 fingerprints. More sensitive fingerprint recognition,faster unlocking speed. Compatible More to Make Smart Home Combined with Smonet G2 Gateway(Sold Separately), you can ask Alexa/ Google Home to lock or unlock. With Bluetooth, pair Apple Watch to get unlocked. Anti-peep Keypad Code Enter up to 16 digits including real code. Add random digits before or after your real code to protect your passcode from prying eyes. Read more Share Ekey/Code Share a permanent/One Time/Timed Ekey/Code to your visitors, airbnb guests, service people. Grants access to get them in even when you're Not at home. View the Record or delete Ekey/Code anytime anywhere. Emergency Charging Use an external powerbank to activate the keypad, No need to worry about getting locked out with dead batteries. Main Page on the app to see battery power capacity. Guard Your Family and Home Smonet smart lock with handle, created for security and smart home. Guard your home and beloved one. Read more Reverse the Handle before Installation Please confirm the handle direction of front/back panel, it only can be adjusted before installation. You can reverse the handle by hand, no tool needed. Suitable for both Right handed and left handed door. Put the Cotter Pin into the Little Hole Please insert the cotter pin into the little hole when installing the front panel. Or it won't work to unlock by all unlock ways including Fingerprint, IC Cards, APP and Physical Keys. Keep the Deadbolt locks as Square Please keep the pin holes Square in the parallel vision. Or the door handle will be stuck when turning and couldn't work to unlock the door. Read more BLACK SMART LEVER SMONET G2 GATEWAY SMONET KEY FOBS Type of Lock SMART LEVER HANDLE LOCK G2 GATEWAY FOR SMART LOCK KEY FOBS FOR SMART LOCK Ways to Unlock Fingerprint, Passcode, Fob, Ekey, App, and Key Backup Power at The Bottom Micro-USB Port IP Rating IP65 Opreational Temperature Range -4F ~ 140F (-20C ~ 60C) Remote Lock/Unlock ✓ Compatible with Alexa/Google home With Smonet G2 Gateway(not included) ✓