Adjustable Sliding Door Security Bar, Door Jammer 2-in-1 Adjustable Door Knob and Sliding Patio Door Stoppers Security with Alarm, 40 Different Adjustments by Guard Dog Security
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- BUILT TO LAST Constructed with high-quality metal and reinforced components, it withstands up to 400 lbs. of force. The anti-slip rubber base provides a firm grip and prevents floor damage
- POWERFUL 120dB ALARM Our security door stopper is equipped with an ultra-loud 120dB siren, it alerts you from up to 1,000 feet away and scares off potential intruders. The sensitive vibration sensor detects any tampering or forced entry attempts
- EASY TO INSTALL AND USE No tools required - set up in minutes. The adjustable sliding door security bar with alarm offers 40 different length settings for a customized fit. Activate the alarm and secure the door with a simple kick for added peace of mind
- DUAL-PURPOSE DESIGN The sliding glass door security bar is Easily switches between standard door stopper and sliding door jammer with interchangeable caps. The angled rubber base ensures a secure hold on a variety of floor surfaces
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