Fire & Life Safety

Professionally monitored fire and smoke alarm systems can alert authorities to smoke, carbon monoxide, and even flooding and elemental dangers - saving life and property before it's too late.

Call (717) 541-0212 Today For A Quote

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CO Monitoring

Carbon monoxide and other poisonous gases can be instantly detected, sound an alarm and simultaneously notify our central monitoring station to dispatch help to your home.

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Smoke Alarm Systems

Smoke alarm systems installed by Knight Security detect flaming fires as well as smoldering fires, instantly sounding the alarm and notifying the fire department.

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Insurance Benefits

Many insurance companies offer discounts up to 20% for protecting your home with a monitored fire alarm system - saving you hundreds per year. 

Detecting Fire Danger 24/7

Installing a smoke detector in your home is a great first step and certainly better than nothing. But what if no one is home when the fire starts? What if your home is in a remote location and you're not there?

Home fire alarm and smoke alarm systems from Knight Security not only detect the presence of smoke, CO, and fire but also instantly send a signal to our highly trained staff at the central monitoring station, who can dispatch help to your home 24/7.

Why Most DIY Smoke Detectors Are Inadequate

This NBC news segment explains why most store bought, self installed smoke detectors are not enough to save lives. Knight Security, by contrast, installs monitored photoelectric smoke detectors that sound the alarm at the first hint of smoke in the home.

Prevent Disaster Before It Starts

 Ideal for kitchens and bathrooms, laundry rooms and basements, environmental detectors can notify you when detecting floods, leaks and extreme temperatures—helping to minimize the risk of dangerous conditions and damages to your home and valuables.

Installed temperature sensors alert our central station and notify you by text when the temperature in the home rises or falls below safe thresholds. 

What Our Customers Are Saying

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"Extraordinary Experience"

“Our experience with Knight Security has been extraordinary since we made the switch. They always respond to any problem we have within the hour and fix it immediately, they always have the equipment to do the job right the first time.

We never have to worry about the security of our businesses anymore. Keith and his staff are very knowledgeable with what they are doing and keep us up to date on the newest technology to secure all of our businesses.”

Erick Carter
Dockside Willies, Dukes Bar & Grill, and Rock Bass Grill

"Admirable Standard"

“Knight Security sets an admirable standard for security systems companies.  In my ten years working with Knight, I have interacted with a knowledgeable and helpful office support team. The security monitoring department has been consistently competent and dedicated to my protection. The techs who come out to install or check my system are skilled and good communicators on their area of expertise. All of the above factors have provided for my on-going association and satisfaction with this locally owned and operated business.”

Chris
Harrisburg, PA

"Pleasant and Knowledgeable"

“Knight Security Systems, Inc., offers the most comprehensive and the most affordable security system to meet your home and
business needs. The master technicians and the pleasant and knowledgeable staff of Knight continue to give me excellent service and peace of mind. When I call during regular business hours, I speak to a person, not a machine. That is why I have satisfaction guaranteed!!!”

Linda
Harrisburg, PA

About Us

From intrusion to fire and video to access control, Knight Security Systems, Inc. offers the industry’s most advanced technologies and products, combined with technical support and customer service that’s second to none. 

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Contact

Headquarters
5879 Avis Lane
Harrisburg, PA 17112-1606

Office: (717) 541-0212
PA State License #040745