We protect over 16,000 business and home customers.
Business & Home Security Systems in Des Moines, Kansas City, Lincoln and Omaha Areas
We have the personal touch of a hometown company. After 45 years in business, we’re still family-owned and privately held—when it comes to protecting your family or your business, we take it personally. From design, installation and monitoring of your home or business security system, to offering a staff that is alert to any emergency signal and ready to notify local authorities within seconds, we’re here for you and yours 24 hours a day, every day.
Keep Your Property Secure
SEi knows that your home or business is your biggest investment, and that you want to keep it as safe as possible. Your property in Des Moines, Kansas City, Lincoln and Omaha are in great hands when you choose SEi.
Home Security Services
SEi's home security services combine technical expertise, state-of-the-art equipment and 24-hour monitoring to form a protective umbrella for you and your family.
Business Security Services
We offer a wide variety of systems to protect your premises day and night, including burglar and fire alarms, CCTV, access control systems and 24-hour monitoring services.
Learn more about our monitored home or business security systems, easy online bill pay, insurance discounts, pet-friendly sensors and more with expert answers to our frequently asked questions.
- You guys are the best; so efficient! I wish all our clients had you for their alarm monitoring.
Andrea M. / Omaha, NE /
- From installation to monitoring, to my recent requests for the certificate and user's manual, response has been quick and professional. It is really appreciated here, especially in a time where customer service is a lost art.
Steve Miller / Des Moines, IA /
- We've had other security companies, but we hands down like SEi Security's services the best. Keep up the good work keeping us safe in an unsafe world.
Lucy Winter / Omaha, NE /
Recent Blog Posts
24/7/365 Monitoring Center
We offer a wide variety of home or business alarm systems to protect your premises day and night, including burglar and fire alarms, 24-hour monitoring services and much more.