Top 10 Summer Security System Tips: Keeping Your Delaware Home Safe
As summer approaches in Delaware, homeowners must prepare to…
What Our Clients Say
Service in over 47 counties in Delaware, Maryland, New Jersey & Pennsylvania!
“Our Team here at Bayshore has utilized Security Instrument for securing our warehouses, temperature and humidity controlled Fine Art Storage and many other storage services for over 25 years! SI (as we call them) has proven to be a true partner and then some! SI has continually invested in the needed technology and the PEOPLE – the TEAM at SI is responsive and on top of things – when you get the call at 2 am about a motion sensor going off and you’re 2/3 asleep it is nice to have a professional person on the other line with accurate data.”
One Instrument, Total Security.
With over 60 years of experience in the commercial security and life safety environment, we offer a wide selection of products from some of the most trusted manufacturers in the industry. Our clients can choose from a full complement of personalized support services to back-up their system and help safeguard their people and property.
Customer Service Is Priority #1 With SI.
Security Instrument maintains a dedicated customer service team focused on delivering the most reliable, friendly, professional service and support available.
Combined with our state-of-the-art, local UL listed central monitoring center, your can rest assured that we are always available when you need us.
A Few Of Our Technology Partners
SI integrates hundreds of products from our strategic partners.
The list displayed here is a sample offering.
2
Delaware Offices To Serve You
30 +
Vehicles On The Road Daily
24/7
Monitoring from Delaware’s only UL and FM listed central station.
Delaware Restaurant Security Vital Tips for Safety and Efficiency
Restaurant security isn’t just about protecting assets—it’s…
Top 10 Summer Security System Tips: Keeping Your Delaware Home Safe
As summer approaches in Delaware, homeowners must prepare to…
Top 10 Summer Security System Tips: Keeping Your Delaware Home Safe
As summer approaches in Delaware, homeowners must prepare to…
Security Instrument Ranks on the SDM 100 Report
We’re pleased to announce that Security Instrument made the SDM 100 list for 2020, illustrating the decades of experience we bring to our customers. Founded in 1960, Security Instrument offers a full line of professional security services and products serving thousands of customers in Pennsylvania, Delaware, Maryland, and New Jersey. Here is more on the SDM 100 list and why it sets us apart.
Top 10 Summer Security System Tips: Keeping Your Delaware Home Safe
As summer approaches in Delaware, homeowners must prepare to…
Company News
Top 10 Summer Security System Tips: Keeping Your Delaware Home SafeJuly 10, 2024 - 1:31 am
Delaware Restaurant Security Vital Tips for Safety and EfficiencyJuly 1, 2024 - 9:53 pm
How to Choose The Best Alarm Company: Pros and Cons of Local vs National CompaniesMay 25, 2024 - 8:10 pm
