Smart Keypad Door Lock with 50 User Codes - Matte Black

Keyless Entry & Stylish The IU-30 keypad door knob lock is the perfect combination of security, durability, and style. It is the second generation lock from iulock, designed with a perfect size and a removable silicone gripper for a snug fit on the handle. This versatile lock can be installed on a variety of doors, replacing traditional mechanical locks with ease.

Featuring auto-lock technology, the IU-30 ensures peace of mind by automatically locking the door after 4 seconds of being opened. The lock is equipped with special waterproof technology, making it suitable for use in both sunny and rainy environments. With low power consumption, the lock can operate for over 18 months with 4 AAA alkaline batteries, and a low battery alarm alerts you 2 months in advance.

The keypad door knob offers multiple access options, including passcodes or keys, with the ability to program 1 master code and up to 50 user codes. The length of the access codes can range from 1 to 15 digits, with the option to enable silent mode to avoid disturbances. Additionally, the lock features two passage modes for convenience.

The package includes the IU-30 Electronic Door Knob lock, 2 keys compatible with KW1, a user manual, screw set, strike plastic box, strike plate, rosette rubber seal, and knob rubber grip. When installed on metal doors, the rosette rubber seal protects against rain and dust. The lock is suitable for door thickness from 1-3/8" to 2-1/2", with a backset of 2-3/8" or 2-3/4".

Installation is simple with the user manual, and attention must be paid to the warning section. The master code is essential and can be modified but not deleted. Features include access via code or key, a passcode length of 1-15 digits, and a power supply of 4 AAA batteries.

The IU-30 keypad door knob lock is available in Matte Black and Golden finishes, with various packages to suit different needs. Backed by a reliable warranty and excellent customer service, this lock is a smart and stylish choice for your home or office security needs.

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