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$18

Portable Door Blocker with Alarm – Adjustable, New $18 Red and White color

Posted in Diamond Bar, CA

Listed in categories:

Sold by

Wency

Joined Mar 2025

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(6) offer up reviews

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Description

Brand-new door security stopper with built-in alarm. Strong alloy body, anti-slip rubber base, and adjustable height. Works on most inward-opening doors—great for home, apartment, dorm, or hotel travel. Highlights • Built-in loud alarm (ON/OFF switch) • High-strength alloy construction • Anti-slip rubber foot for carpet/tile/wood • Twist knob to adjust height and lock in place • Fits inward-opening doors; ideal when door-bottom gap ≤ 5 cm and threshold height ≈ 0.8 cm • Quick tool-free setup under the handle side Condition & Price: New, $18 Pickup: Diamond Bar, LA Time: Before 10:30 AM daily Cash only.

All content is available to screen readers from the outset. The See more button is for visual users only to expose content incrementally that is already available to you

Details

Condition: New
Features: Battery backup
Type: Alarm system

All content is available to screen readers from the outset. The See more button is for visual users only to expose content incrementally that is already available to you

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