Smarter, safer entry DL03 is a compact smart rim lock designed for fast retrofits. Unlock with PIN codes or the mobile app (remote unlock and management). Create time-bound guest codes, manage users, and review access history from anywhere. Always connected Built-in 2.4 GHz Wi-Fi — no extra hub. Lock status, history logs, and instant alerts on your phone. Privacy mode to temporarily disable external unlocking. Protection features Auto-lock after door close or after timeout. Door-left-open and low-battery alerts. Anti-tamper and force-break alarm. Anti-peep PIN (mask your real code by entering random digits before/after). Wrong-try lockout after consecutive failed attempts. Power & backup Primary: 4 × AA alkaline (user replaceable). Emergency: USB-C power-bank input on the front panel. Install & compatibility Rim-lock retrofit design with included shims/brackets. Typical door thickness support: ~20–65 mm (verify on site). Indoor use on main/secondary wooden or metal doors; ensure proper latch alignment. Note: Features available may vary by region/app version. Always update firmware via the app for best performance. Wi-Fi 2.4 GHz, WPA2 App Features Remote unlock, user/code management, access logs, notifications, privacy mode Alarms Tamper, door-left-open, low battery PIN Security Anti-peep input; wrong-try lockout Auto-Lock Yes (time-based) Power 4×AA alkaline; USB-C emergency power Install Rim-lock retrofit; includes shims & templates Door Thickness ~20–65 mm (verify) Finish Graphite/Dark Grey SKU CS-DL03 HSN 83014090 GST 18% Warranty 12–24 months (as per your policy)
