Upgraded KERUI Door Stop Alarm with Portable Lock for Hotels, Homes, and Apartments

The Good Helper brand presents a collection of daily life essentials designed to enhance your safety and convenience. This lineup includes a Portable Door Stop & Door Lock, as well as a Wireless Doorbell & Door Alarm and a Wireless Home Security System.

The Portable Door Lock and Door Stopper Security item is an upgraded design featuring two sizes of through-holes to accommodate a wider range of inward-opening doors. When the door opens, the door stopper will sound a 120 dB alarm (not adjustable) to alert you to any intrusion attempts.

The door stopper alarm has three sensitivity levels, allowing you to adjust the pressure sensitivity according to your needs. When the alarm is in the "on" status, it will emit a loud 120 dB alarm if an intruder tries to break in, scaring them away and keeping you informed. When the alarm is in the "off" status, the door stopper can be used as a common rubber-based door wedge, protecting your floor from scratches or dents.

The Portable Door Lock and Door Stopper are compact and lightweight, making them easy to carry and ideal for travel, keeping your home or hotel room secure. They are simple to install, with the door lock just needing to be inserted into the door slot, and the door stopper requiring no tools - just place it under the door (for inward-opening doors only). The gap between the door and floor should be between 10mm (0.39 inch) and 35mm (1.38 inch) for optimal use.

The installation process for the Portable Door Lock is as follows: 1. Insert the door lock into the door slot, selecting the appropriate holes to fit the door slot size. 2. Gently close the door, ensuring the lock is in the correct position. 3. Install the red plate into the heart-shaped hole, with the pointed end facing downward. 4. Improper installation with the pointed end facing upward will result in the door lock being fastened loosely.

The Security Door Stop Alarm provides dual protection, with the door stopper alarm sounding a 120 dB alert when the "on" status is triggered by an intruder, and the portable door lock preventing unsafe external entry. This combination greatly enhances the security of your home, apartment, or hotel room, giving you peace of mind during your travels or day-to-day life.

The non-slip design of the door stopper, when in the "off" status, ensures it functions as an effective door wedge, preventing the door from being easily pushed open. The adjustable sensitivity levels cater to different door-to-floor gaps and flooring types, providing a customizable security solution.

In summary, the Good Helper Portable Door Lock and Door Stopper Security item offers a convenient and reliable way to enhance the safety of your living spaces, whether at home, on the road, or in a hotel. Its compact design, easy installation, and adjustable features make it a versatile and practical choice for safeguarding your daily life.

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