【Smart Door Lock Set with 6 Ways to Unlock】Our electronic door lock with handle provides 6-way unlocking options, including fingerprint recognition, app control, passcodes, keys, IC Card and even Alexa voice unlock (gateway included). 【Security Electronic Digital Lock with Handle】Featuring a secure structure design and a high-security level lock cylinder, the smart deadbolt lock offers robust protection against unauthorized access. Provides reliable home protection with the virtual password design of the keyless entry door lock. 【Convenient Access Management via the TTLock】Take full control of access management with the TT Lock app. Grant permanent or temporary unlock access to your family members, remotely generate one-time passcodes for visitors, and effortlessly keep track of unlock records—all from the convenience of your smartphone. Stay connected and informed, even when you're away from home. 【Password Door Lock with Long Battery Life】The biometric door lock has a long battery life, and there is no need to worry about battery power for a year. Our keyless entry door lock has a USB-A emergency charging port, enabling quick battery recharging. 【Easy Installation】 Follow our video and install the door lock in 15min even without a drill. Before installation, please determine if your door is left or right-handed. Our reversible door handle enables you to adjust the orientation, providing the flexibility to install the front door lock based on your door's setup. Smart Door Lock Set with 6 Ways to Unlock. Our electronic keypad door lock with handle prov ides 6-way unlocking options, including fingerprint recognition, app control, passcodes, keys, IC Card and even Alexa voice unlock (gateway included). Convenient Access Management via the TTLock. Take full control of access management with the TT Lock app. Grant permanent or temporary unlock access to your family members, remotely generate one-time passcodes for visitors, and effortlessly keep track of unlock records—all from the convenience of your smartphone. Stay connected and informed, even when you're away from home. Security Electronic Digital Lock with Handle. Featuring a secure structure design and a high-security level lock cylinder, the smart deadbolt lock offers robust protection against unauthorized access. Provides reliable home protection with the virtual password design of the keyless entry door lock. Password Door Lock with Long Battery Life. The biometric door lock has a long battery life, and there is no need to worry about battery power for a year. Our keyless entry door lock has a USB-A emergency charging port, enabling quick battery recharging. Easy Installation. Follow our video and install the door lock in 15min even without a drill. Before installation, please determine if your door is left or right-handed. Our reversible door handle enables you to adjust the orientation, providing the flexibility to install the front door lock based on your door's setup.