CTDW SJ-169 Smart Door Lock

Smart Door Lock – Keyless Convenience, Ultimate Security Experience next-level protection with the Stealth Smart Lock, engineered for those who demand both elegance and advanced security. With its minimalist, low-profile design, this smart lock blends seamlessly into any modern door — offering a sleek, discreet look without compromising on strength. Features: 4-in-1 Access Methods: Use your remote key, password key remote, self-lock and or voice control mode. Invisible Design: Installed on the inside of your door—completely hidden and tamper-proof from the outside. Remote Access: Lock and unlock your door from remotely. Auto-Lock & Unlock: Set it to automatically secure your home when you leave and unlock when you return. Guest Access: Grant temporary or scheduled access to friends, family, or service providers with changeable passcodes. Product Parameter Lock size: 139*89*38 mm Weight: 0.38kg Usage distance: 1 to8 meter in the normal mode with no obstructions, 0 to 1 meter in the key mode. Receiving frequeancy: 433.9MHz Battery type: 3 x 4.5V AA alkaline batteries Battery life: 6 months if used approx. 20 times a day. Ideal For: Homes, apartments, rental properties (like Airbnb), and offices. Anyone looking to upgrade to smart, keyless security. Those who prefer sleek, non-invasive security solutions. Designed for durability and peace of mind, the Smart Door Lock is easy to install and fits most standard doors. Whether you’re upgrading your home or enhancing office or home security, this lock brings smart living to your doorstep.