(619) 297-4500 • Serving San Diego Since 1974 • Alarm License: 321 • Contractors License: 411233

SENTINEL BLOG

A very important but often overlooked benefit of a home security system is that it can give you substantial savings on your insurance premiums and tax liability. In fact, it’s......
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With warmer temperatures, we are tempted to open more windows and doors, and to spend more time away from home. In addition to end-of-summer vacations, your trip to the corner......
At this time of year, many people travel for graduations, weddings, reunions or vacations. There is so much to remember and organize, it is easy to forget some really important......
An ounce of prevention is worth a pound of “burglar you are not welcome here” Are you familiar with the sinking feeling in the pit of your stomach when you......
Imagine what it feels like to return home from a nice, relaxing trip out of town and find your home has been burned beyond recognition. Suddenly, the hotel stay that......
You never know when you’ll need the friendly and knowledgeable guys at Alarms Unlimited to show up! Give us a call, we’ll pop on by! (619) 297-4500....
The following checklist was designed to help you conduct a security survey of your own home. The first purpose of a home security inspection is to identify features in and......
PERIMETER PROTECTION Exterior or perimeter protection devices generally consist of sensing mechanisms attached to doors and windows leading into the home. These devices, which can either be hard-wired or wireless,......
Professionally installed security systems have been shown to be one of the most effective means of deterring criminals. Consider the following: A Temple University study found that a home protected......
GARAGE Garage doors are a common means of entry to your house, as well as offering a burglar the opportunity to steal automobiles, tools, bicycles, and other property stored in......