IP57 compliant microphone RoHS certified piezos RoHS certified piezos

Piezoelectric Panel Mounted Alarms

Challenge Electronics is a global supplier of industrial grade, panel mount piezoelectric alarms and audible devices. In addition to choosing from a complete line of standard features, device characteristics can be customized for your application. We also provide value-added services to streamline your manufacturing capabilities.

Customizations

  • Spike/Surge Suppresion
  • False Alarm Prevention
  • Galvanic Corrosion Resistant
  • EMC/EMI/EMS/RF Compliance
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Features

  • Reliable Solid State Piezoelectric Technology
  • Extended storage temperature
  • Flame Retardant Plastic
  • Corrosion resistant Stainless Steel Diaphragm
  • Hermetically Sealed Alarm
  • Withstands exposure to salt spray Per ASTM B117
  • Water Proof and Dust Exposure, per IP-68 & NEMA 3R, 4X, and 12, with Gasket (not supplied) any case A, B, or K
  • RoHS Compliance
  • REACH Compliance
  • ISO 9001 Certified

SINGLE TONE ALARMS


DUAL TONE ALARMS


SPECIALTY ALARMS

We serve various manufacturing industries with special-purpose alarms and customization services to enhance their product lines. Here are a few sample applications.

SALES NEWS

May 24, 2018
Welcome Midtec Associates Inc. our new sales rep in Iowa, Nebraska, Kansas, Missouri, and S. Illinois.

Mar 22, 2018
Welcome Technology Marketing Corp., our new sales rep in Indiana, Ohio, Kentucky, Michigan, Western Pennsylvania, and West Virginia.

Feb 5, 2018
Welcome Luscombe Engineering Co. our new sales rep in Northern California and Northern Nevada.

NEW PRODUCTS

Sep 14, 2018
Mobile Speakers:

July 2, 2018
NEW Backup Alarms

June 11, 2018
NEW MEMs Microphones

May 14, 2018
PinPoint Alerts

Mar 14, 2018
Mobile Speakers:

REPLACEMENTS

Wide selection in stock. Find our closest equivalent part and call for free samples.

COMPETITOR

Use our cross reference page to match selected competitor part numbers to our closest equivalent part, or go to the Listing.