800-279-3667

Automation

Control your lights, locks and
temperature all with Automation

inTouch

Mobile management
for your security system

Intrusion Protection

For your family and employees

SEi’s own Monitoring Station

Unparalleled customer service

Temperature Control

Fire Monitoring

CO Monitoring

Water Monitoring

FREE Consultation | 800-279-3667 | Call us today!

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 We protect over 16,000 business and home customers.

Business & Home Security Systems in Des Moines, Iowa City, 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, Iowa City, Kansas City, Lincoln and Omaha are in great hands when you choose SEi.

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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.

Home Security Services

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.

Business Security Services

FAQ

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.​

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Testimonials

  • Excellent customer service, would use them at all my properties.

    Sahar Al-Turk / NPDodge Management /

  • SEi was very prompt and through with our project.  Everything was explained to our entire staff to ensure we would not have any issues.  I would highly recommend them.  Thank you SEi.

    Carl Mundth President/CEO / Lennox Employees Credit Untion /

  • I have used your company for over 35 years on all of my businesses and homes!!! You are truly the best in the business!!

    David Hayes / Lawns Unlimited /

  • The technician that came to our house for repair of our security system was very polite, knowledgeable and efficient.  She not only took care of the needed repair but also addressed a longstanding situation that needed addressed and solved.  She was outstanding in her knowledge of what was needed and the persistence to get the job done!!  Outstanding!!

    Sandra Olson / Omaha, NE /

  • We had SEi in every house until we moved to our current home 5 years ago.  At that time, we went with a referral from a friend.  The other company's service was adequate, but we couldn't be happier to be back with SEi and we won't make that mistake again.

    Joni Stacy / Omaha, NE /

  • SEi offered a competitive price and installed our system on a timely basis.  It was installed by professional people and we are very happy with their service.

    Laurie Ortman / PM Financial /

  • I was very pleased with Jessie.  She was very friendly and knowledgeable about my issues and is confident the problem is resolved.  Thank you.

    Dana Wie-Sel / Omaha, NE /

  • Frank Dolejs and the team at SEi did a great job! I'll recommend SEi to all my customers, friends, and relatives.

    Mike and Amy Smolsky / Omaha, NE /

  • We hired SEi to design and implement the security system for our law firm's new building. Everything went smoothly from the first presentation of SEi's capabilities to the contracting phase to installation and through final training. The system is easy to use, but as with any new system or building, we had lots of questions. Response times from the Remote Services department have been outstanding. SEi did what they said they were going to do, and for the fee they quoted. No surprises - and that's something we like.

    Dan Stuenzi - Director of Strategic Development / Legacy Design Strategies /

  • SEi has been prompt, professional and just plain great to do business with. We wanted to secure our home and family and they answered all of our security questions. And they are local, great people.

    Heidi Sommer / Omaha, NE /

Recent Blog Posts

Security Installation: Do it yourself or hire the professionals?

Doing things yourself may be trendy for home décor, but there are important reasons why you should not DIY your security installation. When trying to save money, foregoing the installation cost for a new security system may seem like a good idea. However, when it comes to safety, it is important

Video Verification and How it Can Improve Your Business

If you own or operate a business and are not sure what video verification is, you need to know. Video verification is an easy way to save time, money, and increase security.  “Video Verification is the use of Captured Video or real-time video in which the video information or recording is

Card Access: Why it is the Safest Option

Using a card access control system is the best way to keep your building secure. Traditional lock and keys or keypad locks are outdated and difficult to manage. Let's take a closer look at to why a card access control system would work best for your business: Traditional Lock and Key The

National Affiliations and Partners

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.

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