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.