The moment an alarm sounds, our monitoring center is alerted, the threat is verified, and—if needed—police, fire, or medical help is dispatched. Fast action when it matters most, …

The Monitoring Center is the only security alarm company in the industry to have successfully separated the cost of alarm monitoring from the cost of your security alarm system.

TMC specializes in taking over and reusing existing security alarm equipment. We can monitor 99% of existing systems, making the switch easy and affordable while saving you money …

TMC proudly provides security alarm services throughout Southern California and the Greater Los Angeles Area. Professional monitoring services for residential and commercial properties.

Our state-of-the-art monitoring center operates around the clock, ensuring your property is always protected. Advanced signal processing technology instantly detects and analyzes every alarm …

Professional alarm monitoring services starting at $9.99/month. Phone line, internet, and cellular monitoring options with smartphone control and video services.

TMC can support and monitor 99% of existing alarm systems. Browse our comprehensive list of supported manufacturers including Honeywell, DSC, GE, and many more.

Interactive Security Services allows you to control your home or business alarm from your mobile device as well as from any computer. You are also able to add and manage your alarm users …

We utilize the latest in security technology and our 24/7/365 monitoring center is equipped to provide the fastest, most reliable response to any emergency. Your safety is our top priority, …

Important warnings about alarm system contracts and what to watch for when choosing a security provider. Learn about common industry practices to avoid.