Smart door lock are among the most popular smart home innovations, offering keyless entry, remote control, and advanced featureSmart door lock are among the most popular smart home innovations, offering keyless entry, remote control, and advanced features like fingerprint scanning or app-based access. s like fingerprint scanning or app-based access. https://ipsaindia3.wordpress.com/2025/05/17/what-happens-if-your-smart-lock-battery-dies/