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Automation

Control your lights, locks and
temperature all with Automation

inTouch

Mobile management
for your security system

800-279-3667

Intrusion Protection

For your family and employees

800-279-3667

SEi’s own Monitoring Station

Unparalleled customer service

800-279-3667

Temperature Control

Fire Monitoring

CO Monitoring

Water Monitoring

800-279-3667

 We protect over 15,000 commercial and residential customers.

But we possess 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 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.

Learn More About SEiRequest a Free Consultation

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 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

  • 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

The SEi Customer Experience

Here at SEi, we treat our customers with a level of respect that’s rare in our industry. Though we serve over 15,000 residential and commercial clients, our pursuit of relentless

National Affiliations and Partners

Central Station Monitoring

We offer a wide variety of systems to protect your premises day and night, including burglar and fire alarms, 24-hour monitoring services and much more.

Learn More

 
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