Smart Keyless Door Lock with Rubber Grip for Bedroom, Garage, Office, Gate (Satin Nickel)

[Stylish, Flexible, and Perfect Size] The IU-30 is the second-generation keypad door knob lock from iulock, featuring a removable silicone gripper for a more snug handle. It can be adapted to a variety of doors, completely replacing traditional mechanical doorknobs, handles, and lever locks. With its perfect size and ergonomic design, this lock can bring a trendy style to modern residential and commercial interior and exterior doors, including screen, wooden, and metal options.

[Secure and Durable] This electronic code door knob is built with heavy-duty, sturdy, and durable construction. It features a solid lock cylinder with two compatible keys, as well as a premium metal body with a high-quality plating finish. Offering the best protection against burglary or break-in, the IU-30 is ideal for use in homes, rentals, offices, hotels, garages, and apartments.

[Feature-rich and Smart] The keypad of this door handle has clear numbers and a soft backlight, allowing for easy operation day or night. You can activate the passage mode when you don't want the door to auto-lock, and enable the silent mode if you prefer to avoid the beeping sound. Powered by 4 AAA batteries, this lock can last up to 18 months before needing a replacement, with a low battery alarm two months in advance. A USB Type-C backup power supply is also available for use when the batteries run out.

[Fits Most Doors] This password doorknob is designed to fit doors with a thickness of 1-3/8" to 2-1/2", with an adjustable latch of 2-3/8" or 2-3/4". The included rosette rubber seal makes it suitable for a wide range of door types, and installation can be done quickly and easily with just a screwdriver.

[Reliable and Trusted Warranty] Featuring IP65 weather resistance, the IU-30 is built to withstand extreme environments, from -22°F to 176°F, rain, and sunshine. The quality materials and industrial circuit design ensure reliable performance, backed by a long-term warranty and 24/7 efficient customer service. This door lock makes an excellent gift for the people you care about.

The IU-30 offers multiple access options, including a master code, 50 user codes (1-15 digits in length), and two keys. It also includes an auto-lock timer (default 4 seconds, adjustable from 2 seconds to 12 hours) for added peace of mind, ensuring you never forget to lock the door. When installed on metal doors, the rosette rubber seal helps protect against rain and dust, while the small studs on wooden doors allow for a more secure installation.

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