Small Business Security

Secure your employees, prevent loss and protect your assets with commercial grade security for small business.

Small Business…Big Security

Security, business intelligence and energy savings aren’t just for big corporations anymore. Reliable alarm systems, video surveillance and access control all work in tandem to reduce loss, monitor & protect employees and gain valuable business insight that can improve margins and propel your business forward.

Loss Prevention Is Just The Beginning.

Restaurants have multiple points of security vulnerabilities. Security Instrument can customize a system to deter employee theft, keep an eye on the back door, and even monitor the coolers and freezers to alert you to critical changes in temperature.

Secure Your Properties Today

SI designs, installs, and supports security systems for multi tenant properties. Schedule doors to lock and unlock at scheduled times, check in with live video feeds, and provide comprehensive fire protection and monitoring for your tenants.

Custom Security Solutions For Churches

From video surveillance to visitor management and intrusion detection, SI has your church facility covered, so you can focus on what matters most.

Stay In Compliance and Secure Sensitive Areas

Custom security solutions from SI will help your medical practice ensure the protection of your patients, stay in compliance with HIPPA regulations and monitor your lab storage for critical changes in temperature.

HD Video Surveillance

You can’t accomplish your vision with short-sighted security. HD video surveillance in the cloud or local NVR ensures that you always have insight into what’s happening at your property. Capture critical footage in the case of an after hours break in and reduce losses from employee theft.

Smart Security & Automation

You’re connected to your work. When meetings, trade shows and other events take you away from the office, you can depend on smart lighting and smart thermostats to enhance your business security and productivity. With our Virtual Keypad app, you can check in and manage your business from anywhere.

Fire Protection & Monitoring

Security Instrument installs custom fire alarm systems for the Fortune 5oo as well as small businesses. We can help you protect your employees and assets from the dangers of fire, smoke and CO. We have deep experience installing and maintaining fire alarm systems and can keep your business in compliance with local AHJ regulations.

Business Intelligence

Need to know how many customers walked in the door today? Who opened and closed up the store? Are your employees giving out sweetheart deals? All of these questions and more can be answered with standard, out of the box security systems installed by Security Instrument. Analytics and business intelligence from SI help you to be more productive and scale your business effectively.

Protecting what matters since 1960

A few reasons why smart business owners trust Security Instrument…

Comprehensive Services

Security Instrument offers an full line of services from professionally engineered system designs and turnkey installation services, to 24 hour system monitoring.

A 56 Year Track Record Of Success

Founded in 1960, Security Instrument Corporation, a privately held U.S. Corporation, provides electronic security and life safety detection  and associated monitoring and support services.

Large Service Area

Security Instrument is Delaware’s largest full-service independently-owned security company, serving thousands of customers throughout Delaware, MD, NJ & PA.