Smart access

Biometric control

Unique identity

Secure entry

Remote verification

Integrated systems

Access Control Integration

Access Control Integration

Power for your

Access control

Access control systems can be taken a step further with the integration of surveillance cameras.

Access control allows you to add security and protection to your premises or building, ranging from single door control to a system that controls multiple doors. By managing access to any area inside or outside the building allows you to protect your property, your staff, and your visitors. We can assist you with the planning and installation of all your access control needs.

Biometrics

Enhance security with advanced biometric identification.
Instead of relying on cards or codes, users can access your facilities using unique physical traits such as fingerprints, facial recognition, iris, or voice.

This eliminates the risk of lost, stolen, or duplicated credentials—ensuring only authorized individuals can enter.

Card readers

Proximity or card readers can be found in a wide variety of technologies, functions, styles, and colors.

Intercom Systems

Control who enters your home or business in a simple and secure way.
See your visitors in real time and grant access with just one touch, no matter where you are.

Our intercom systems give you peace of mind by letting you verify every visitor before opening the door.

 

Security, convenience, and control in one device.

At DZ Technology & Security, we work to provide our customers with a variety of intercoms that include audio and video or audio only solutions.

There's only one true

Access control!

In apartment buildings, tenants can give access to guests after a phone call from any location using a main station, an external station and an electric lock, or an external station at each door of the building and an internal station in each apartment.

At DZ Technology & Security, we work to provide our customers with a variety of intercoms that include audio and video or audio only solutions.

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Working Hours

5457 Twin Knolls Road, Suite 300 #1054
Columbia, MD 21045
United States

Privacy Policy

dztechs.com

Last Updated and Effective:
Wednesday, April 1, 2026.

www.dztechs.com is operated by DZ Technology & Security LLC, a Maryland State registered company.

For any questions regarding our privacy policy, please contact us at info@dztechs.com.

At www.dztechs.com we consider the privacy of our visitors to be extremely important. This privacy policy document describes in detail the types of personal information is collected and recorded by www.dztechs.com and how we use it.

 

We respect your privacy. Therefore we never share or sell your personal information with any third parties. Any information collected through this site is intended to be used for this transaction only. Your personal information is secured via SSL (Secure Socket Layer) Technology.

 

Log Files

Like many other Web sites, www.dztechs.com makes use of log files. These files merely logs visitors to the site – usually a standard procedure for hosting companies and a part of hosting services’s analytics. The information inside the log files includes internet protocol (IP) addresses, browser type, Internet Service Provider (ISP), date/time stamp, referring/exit pages, and possibly the number of clicks. This information is used to analyze trends, administer the site, track user’s movement around the site, and gather demographic information. IP addresses, and other such information are not linked to any information that is personally identifiable.

 

Cookies and Web Beacons

www.dztechs.com uses cookies to store information about visitors’ preferences, to record user-specific information on which pages the site visitor accesses or visits, and to personalize or customize our web page content based upon visitors’ browser type or other information that the visitor sends via their browser.

 

Third Party Privacy Policies

You should consult the respective privacy policies of these third-party ad servers for more detailed information on their practices as well as for instructions about how to opt-out of certain practices. www.dztechs.com’s privacy policy does not apply to, and we cannot control the activities of, such other advertisers or web sites.

If you wish to disable cookies, you may do so through your individual browser options. More detailed information about cookie management with specific web browsers can be found at the browsers’ respective websites.

 

Children’s Information

We believe it is important to provide added protection for children online. We encourage parents and guardians to spend time online with their children to observe, participate in and/or monitor and guide their online activity. www.dztechs.com does not knowingly collect any personally identifiable information from children under the age of 13. If a parent or guardian believes that www.dztechs.com has in its database the personally-identifiable information of a child under the age of 13, please contact us immediately (using the contact in the first paragraph) and we will use our best efforts to promptly remove such information from our records.

 

Online Privacy Policy Only

This privacy policy applies only to our online activities and is valid for visitors to our website and regarding information shared and/or collected there. This policy does not apply to any information collected offline or via channels other than this website.

 

Consent

By using our website, you hereby consent to our privacy policy and agree to its terms.

 

Update

Should we update, amend or make any changes to our privacy policy, those changes will be posted here.