By employing biometric authentication, a voice lock also provides an excellent degree of security. Since your voiceprint is distinct from everyone else's, it is very difonline sattakingficult for unauthorized users to get past the lock & access your device. For those who keep sensitive data on their devices, this extra security measure can offer peace of mind. Also, voice locks can be helpful for people who have physical limitations or disabilities that make it hard for them to use traditional authentication methods.