Another significant feature is remote access. Through Wi-Fi or Bluetooth connectivity, users can control the lock from virtually anywhere using a smartphone application. Whether at work, on vacation, or running errands, homeowners can check whether the door is locked, unlock it remotely for trusted visitors, or receive notifications whenever someone enters or exits the property. This level of visibility and control enhances peace of mind and simplifies household management.

Many US Standard Smart Locks integrate Smart Lock with popular smart home ecosystems. They work with voice assistants such as Amazon Alexa, Google Assistant, and Apple HomeKit, allowing users to lock or unlock doors using voice commands or automated routines. For example, homeowners can create routines that automatically lock all doors when leaving home or unlock the front door when arriving, depending on location-based automation settings.

Fingerprint recognition has become one of the most appreciated features in premium smart locks. Modern fingerprint sensors provide quick identification within seconds while storing multiple fingerprints for family members. Unlike keys that can be lost or copied, biometric authentication offers an additional layer of personalized security. Advanced sensors continue to improve in accuracy and speed, making fingerprint access both reliable and convenient.

Keypad access is another popular feature. Numeric keypads enable users to enter a secure PIN instead of carrying keys. Many smart locks allow administrators to generate multiple unique PIN codes with customized schedules. Parents can assign codes to children, while property managers can provide temporary codes to maintenance personnel or short-term renters. These codes can be activated and deactivated remotely, improving both flexibility and security.