Waterproof Matte Black Smart Door Lock, 50 User Codes

All Features At A Glance

[Easy Access & Style]✅Experience the convenience of customizable 1-15 digit codes for up to 50 users. Perfect for family and friends, this keypad door knob lock makes entry hassle-free. The detachable silicone grip ensures a secure and comfortable hold, perfect for any surface—suitable for screen, wooden, and metal doors.

[Secure & Durable]✅Built for maximum security, this electronic lock has a sturdy, heavy-duty design with a solid lock cylinder and 2 keys compatible with most mechanical locks. Its premium metal construction and plating finish provide top-notch protection against break-ins. Ideal for homes, offices, hotels, garages, and more.

[User-Friendly & Smart]✅Enjoy clear, soft-backlit numbers for easy operation day or night. Activate passage mode when you don’t want it to lock automatically. Choose silent mode to avoid noise. Four AAA batteries last up to 18 months with a low battery alert, and a Type-C USB backup is provided to ensure uninterrupted operation.

[Versatile Fit]✅Fits most doors with a 1-3/8" to 2-1/2" thickness and a 2-3/8" or 2-3/4" adjustable latch. The rosette rubber seal is designed to fit a wider range of doors. Easy to install with just a screwdriver, it works on left or right-handed doors, including bedroom, front, and back doors.

[Reliable & Trusted]✅With IP65 weather resistance, this lock is reliable in various environments, from extreme cold to heat, rain, and sun. Quality materials and industrial circuit design ensure long-lasting performance. Perfect as a gift, each IULOCK lock comes with a long-term warranty and 7x24 efficient service.