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.”
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.
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.
SI integrates hundreds of products from our strategic partners.
The list displayed here is a sample offering.
Delaware Offices To Serve You
Vehicles On The Road Daily
Monitoring from Delaware’s only UL and FM listed central station.
False alarms can lead to a variety of unwanted repercussions, including fines, consumption of police resources, and ownership dissatisfaction. Fortunately, there are ways to help prevent them from happening at your home or business. For customers of our security company in the Mid-Atlantic, here are some tips for preventing false alarms at your property.
False alarms can lead to a variety of unwanted repercussions, including fines, consumption of police resources, and ownership dissatisfaction. Fortunately, there are ways to help prevent them from happening at your home or business. For customers of our security company in the Mid-Atlantic, here are some tips for preventing false alarms at your property.
Contact sensors work with your security system to alert you when a door or window is open too long. You’ll receive a notification that a door wasn’t closed
The summer can be a time of heightened criminal risks in all regions, including ours. In fact, the D.C. Metro Police recently unveiled a new summer crime fighting plan they hope will help them keep criminal activity under control this year. As a business owner, you can help keep yourself, your customers and your assets safer by taking the following measures.
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.
No matter what kind of weather is on the horizon, it’s always a good time to discuss how to avoid the security hazards of a storm. Here are some stormy weather safety tips from the number one security experts in the Tri-State Area, Security Instrument.
