Glenn Security Systems, Inc. 510 S. Dewey Ave, Bartlesville, OK 74003 918-337-0600 State Alarm License OK 0158

Glenn Security Systems, Inc. News & Events

What is AT&T 2G Sunset?

AT&T announced in August of 2012 that they would be shutting down their 2G network by the end of 2016. While shutdowns will begin appearing sporadically across the country, the 2G Sunset network will cease to exist on January 1, 2017.

How could this affect your alarm system?

Wireless alarm systems communicate via cellular networks like the 2G, 3G and 4G networks. If your alarm system was installed with 2G equipment, your system will stop communicating when the network is shut down. Shutdowns may occur in selected areas before January 1, 2017, however by that date, the network will no longer exist and your 2G equipment not able to communicate alarm signals.

What should you do to make sure your alarm system will not be affected by this shutdown?

Contact Glenn Security at (918) 337-0600 or and we can determine if your system will be affected.

Newsletter from Glenn Security Systems, Inc.

We are starting our quarterly newsletters again for all of our customers. We have been working hard to update our website and get the newsletter going. If you would like to receive the news letter via email please let us know by sending your email address to Joseph Glenn at We thank you, and look forward to our news letter soon.

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