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

VERSATILE FOR HOME AND TRAVEL: This adjustable sliding door lock bar extends from 25″ to 41″, this portable door stopper is perfect to be used at home or whilst traveling. Whether it’s your front door, patio door, sliding door, window, or hotel room door, it provides strong, reliable protection to assist deter intruders
POWERFUL 120dB ALARM: Our security door stopper is equipped with an ultra-loud 120dB siren, it alerts you from as much as 1,000 feet away and scares off potential intruders. The sensitive vibration sensor detects any tampering or forced entry attempts
BUILT TO LAST: Constructed with top quality metal and reinforced components, it withstands as much as 400 lbs. of force. The anti-slip rubber base provides a firm grip and prevents floor damage
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. Turn on the alarm and safe the door with a simple kick for added peace of mind
DUAL-PURPOSE DESIGN: The sliding glass door security bar is Easily switches between same old door stopper and sliding door jammer with interchangeable caps. The angled rubber base ensures a safe hold on quite a few floor surfaces