Adjustable Door Jammer & Patio Door Security Bar (Black w/Alarm)

The need for personal protection is higher than ever, and Guard Dog Security is here to empower you with innovative solutions that seamlessly integrate into your daily life. Our diverse range of products, including pepper sprays, stun guns, and personal alarms, are designed to safeguard you and your loved ones.

Established in 2009, Guard Dog Security has quickly gained worldwide recognition, with over 400 news features in 2018-2019 alone. Our brand stands out in the self-defense industry, boasting an impressive 27 patents that set us apart from our competitors' outdated offerings.

What sets our products apart? Guard Dog Security is the most innovative brand in the self-defense market, constantly pushing the boundaries to provide you with cutting-edge protection. Whether you're shopping for yourself or a loved one, we ensure you are PREPARED and EMPOWERED with our reliable and effective solutions.

One of our standout products is the door jammer security bar with a built-in alarm. This simple yet highly effective device adds an extra layer of security to your home, apartment, or office, preventing forced entry and alerting you of potential intruders.

The door jammer security bar works by securely wedging under the doorknob, making it extremely difficult for someone to push the door open from the outside. However, the true power lies in the high-sensitive alarm that is triggered when someone attempts to force the door open. Emitting a loud 120-decibel siren, this feature not only deters intruders but also gives you the chance to respond quickly and call for help.

Investing in this door jammer security bar is a practical and cost-effective way to enhance your home's security. It is easy to install, requiring no special tools or expertise, and can be used on a variety of entryways, including sliding glass doors, patio doors, and even hotel room doors while traveling.

The key to the alarm's effectiveness is its sensitivity, designed to detect even the slightest movement or pressure on the door. A low-battery LED light serves as a helpful reminder to replace the 2X CR2032 batteries before they run out, ensuring the alarm is always ready to protect you.

To put the alarm's power into perspective, 120 decibels is equivalent to the sound of a thunderclap or a chainsaw – a sound that is difficult to ignore and sure to draw attention to any potential threat. This intruder-repelling alarm is a powerful deterrent, providing a strong defense against burglars and intruders.

Secure your patio door, your home, and your loved ones with the Guard Dog Security door jammer security bar with a built-in alarm. Experience the confidence that comes with knowing your property is protected against potential break-ins and kick-ins.

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