Millennium Alarm Systems Riverside

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1737 Atlanta Ave Ste H8
Riverside, CA 92507
+1 (310) 337-1108
http://www.millenniumalarmsystems.com
Operational for more than 100 years, Alarm King is a dealer for ADT alarm systems, as well as manufactures digital video recorders. It also provides camera equipment and has a mobile security division for work sites and surveillance projects. The company has installed more than 35,000 security alarm and closed-circuit television surveillance systems. It serves clients, such as Delta Air, Aramark, Costco Wholesale, Thompson Building Supply, Glen Ivy Hot Springs, Texaco, Arco, McDonald's, Subway, GMC, Cadillac, Dodge, Pontiac and Honda Dealerships. In addition, it offers remote viewing of surveillance systems. The company is an official system integrator for ADT Security Systems and View Sonic. Alarm King is a member of the Better Business Bureau and maintains a location in Riverside, Calif.

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Reviews

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2.016 reviews
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Lupe M.
4/26/2019

I had a great experience with this company Elizabeth Uribe was able to assist and answer all questions I had in a very professional manner. The installation technician David Castillo was amazing...

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Rod K.
8/8/2025

ADT home alarm is just a piece of junk. Things are constantly going wrong. The control pads start beeping and you can't shut the beeping off. The one upstairs in our bedroom just wouldn't shut...

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Joseph U.
10/11/2024

Horrible...Horrible service. Don't hire this company. They will upsell you on everything and make promises they cant keep. So disappointed. Beware of the contract you sign. Read all the fine...

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Keith J.
8/1/2022

Beware a scam artists beware scam artist beware scam artist cancellation manager Terry beware do not sign up with them Rude customer service Beyond unprofessional I got something for them I will...

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JT Enterprise J.
7/17/2023

I switched to this company from ring after they came to my door multiple times, and it was the worst decision I have ever made. My doorbell has been non functioning since they hooked it up and it...

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