India, May 21 -- For many people, the biggest reason to switch to a smart door lock is simple: no more checking pockets for keys or wondering if the front door was locked before leaving home. Over the last few years, smart locks have moved from niche gadgets to practical home upgrades, especially for apartments and urban homes where visitor access, deliveries, and remote monitoring matter more than ever.

Modern smart locks now support multiple access methods including fingerprint unlock, PIN codes, RFID cards, Bluetooth, Wi-Fi control, OTP access, and physical backup keys. Most are designed for wooden doors and also bring features like auto-locking, remote access sharing, visitor logs, and emergency power support.

To help buyers narrow ...