Adjustable Door Knob Jammer & Sliding Patio Door Security Bar for Home Security (White w/Alarm)

When it comes to personal protection, the need has never been higher. Guard Dog Security offers a range of innovative products, including pepper sprays, stun guns, personal alarms, and other security items that seamlessly integrate into daily life, empowering and preparing users.

Established in 2009, Guard Dog Security has garnered significant attention, with over 400 news features in 2018-2019. The brand is recognized as the most innovative in the self-defense industry, boasting 27 patents that surpass the age-old products of competitors.

One of Guard Dog Security's standout offerings is the Door Jammer Security Bar with a Built-in Alarm. This simple yet effective device provides an additional layer of protection to homes, apartments, or offices by preventing forced entry and alerting users of potential intrusions.

The door jammer security bar works by securely wedging the bar under the doorknob, making it extremely difficult for someone to push the door open from the outside. However, the added feature of a built-in alarm takes security to the next level. The high-sensitivity alarm is triggered when someone attempts to force the door open, emitting a loud 120-decibel siren that will alert the user and neighbors of the intrusion. This feature not only deters intruders from attempting to enter but also provides the user with a chance to respond quickly and call for help.

Investing in a door jammer security bar with a built-in alarm is a practical and cost-effective way to enhance home security. Users can enjoy peace of mind knowing that their property is better protected against potential threats. The device is easy to install and does not require any special tools or expertise, making it a convenient solution for securing any type of entryway, including sliding glass doors, patio doors, and even hotel room doors when traveling.

The sensitivity of the alarm is a key feature, designed to detect even the slightest movement or pressure on the door, ensuring that it is triggered when someone tries to force their way in. This makes it an extremely reliable and effective security device. The low-battery LED light serves as a helpful reminder to replace the batteries before they run out of power, and the loud 120-decibel alarm is a powerful deterrent, equivalent to the sound of a thunderclap or a chainsaw.

By using a door jammer security bar with a built-in alarm, homeowners can be confident that their patio door is secure and protected against potential break-ins and kick-ins. The device is easy to install, requires no tools, and provides a quick and hassle-free way to upgrade home security.

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