Blueline Sensors

Blueline Sensors designs and manufactures advanced surveillance technologies for use by U.S. law enforcement and certain other agencies. We are the sole source for the WASP™ Tactical Contact Microphone and related products. Thank you for visiting our website.

Field-Proven Tech

Born of lab-grade signal capture technology, the WASP™ Tactical Contact Microphone detects whisper-level sounds through walls, doors, windows and floors. WASP™ mics have evolved for over ten years, guided by feedback from LEOs operating at the critical incident scene.

Instant Intelligence

WASP™ mics attach with magnets, adhesive or suction mounts - instantly - transforming whole building partitions into microphone diaphragms, delivering instant insight into activities, readiness or the planning of unseen suspects. 

Be Aware

Use WASP™ mics in concert with a throw-phone, or when a subject refuses to accept one. Monitoring No-Access Audio™ informs decisions and keeps tactical operators and civilians safer. Help your team "Be Aware"!

In addition to our standard law enforcement product line, Blueline Sensors routinely develops custom audio and acoustic sensors and related systems. Please contact us to discuss your requirements.

USG User Seals

Gaining the trust of the LE end-user by providing dependable, high-performing products, Blueline Sensors has grown its LE customer base steadily since 2009.

AL, AZ, CA, CO, DC, FL, LA, MD, ME, MO, NC, NH, NJ, NY, OH, TX, VA, WI, WY, and more...

- Federal Bureau of Investigations
- Department of Homeland Security
- United States Army
- Other U.S. Government Agencies
- County Sheriff's Offices
- Municipal & Rural Police Departments
- Tribal Police Agencies
- Departments of Correction

Contact Blueline Sensors +1.301.233.3444

Export Customers

WASP mics are NOT authorized for export or use outside of the U.S.A. at this time.

LE Product Info

Please use your .gov or other official LE agency email address for detailed product info.

Pricing

Current prices for standard products available upon request. Formal quotes needed for custom products.

Mobirise

This website and all of its contents are subject to:

Veteran-Owned

  • We are a registered veteran-owned small business entity. We appreciate you doing business with us.

Made in the U.S.A.

Blueline Sensors products are designed and manufactured in Stevensville, Maryland, U.S.A.