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Putting Security First.

Business/Office and Home Security Specialists

At Lappen Security Products of the Fox Valley, providing business and home security services isn't just some job we do on the side…it's the only job we've been doing since 1953!

Our team of highly-trained, experienced locksmith and security technicians has the knowledge needed to customize a state-of-the-art business, office or home alarm and security system that best fits your needs. We hand-select and rigorously test security products from the most reputable manufacturers and only install the ones that make the grade. We also stay current on new trends and offer the latest in security technology.

With customers across Oshkosh and Appleton to Green Bay and Fond du Lac, Lappen Security of Northeast Wisconsin offers a full range of business and residential security services.

Contact Us Today:

Whatever your security product or service needs, feel free to call, visit our fully-stocked Fox Valley showroom or drop us an email. Need to have new keys cut or change a lock at your business? We do that, too! (NOTE: We do not provide any AUTOMOTIVE-related key/locksmith services.)

(Please note: our e-mail response time is 48 hours. If you need a faster response, please call our office.)

Lappen Security Products, Inc.
2300 W. Main St. (Google map)
PO Box 136
Little Chute, WI 54140
Phone: 920-734-3027
Fax: 920-734-3049
Note: We do not provide any AUTOMOTIVE-related key/locksmith services.

Business Hours:
Monday - Friday
8:00 a.m. to 4:30 p.m.

Store Hours:
Monday - Friday
8:00 a.m. to 4:30 p.m.








Friday Facts

All Deadbolts Are Not Created Equally...
Learn more...

Did You Know…

See a new security-related Tip twice a month. See our latest Tip: Access Control - Have You Backed Up Lately...?

A Special Message…

Lappen Security Products mourns the passing (6/11/13) of our friend and colleague Robert Barbour.
Rob B Rob passed away unexpectedly and leaves behind many family and friends that will miss him dearly, as we will miss him here at Lappen where he had been a vital member of our team for many, many years. Rest In Peace Rob – you may be gone, but we will never forget everything you have done for us.

Latest News & Events

  • Lappen Proud to Again Sponsor T-Rats in 2014!
  • Contracts Awarded & Completed (updated 5/31/13)
  • Lappen Travels More Lean in Transit Van – See Photo!

Click for details & other news…

Serving Wisconsin and the Fox Valley with solutions for business/office and home security systems, including access control, surveillance cameras and locksmithing.

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