EDN

Piezo alarms combine a small package with high sound output

Elk Grove Village, Ill. — Transducers USA's new TRIP-80 series of piezo alarms fits the bill for industrial control, automation, and a variety of alarm applications where small size and sound output ...
EDN

Piezo alarms withstand harsh conditions

Deer Park, N.Y. — Challenge Electronics, Inc. has introduced a new series of miniature, lead-free piezo alarms that fit a variety of audible systems including those in marine, automotive, industrial, ...
Electronic Design

Components: Small-Size Piezo Alarms Give Off Big-Blast Sounds

The small size of the Trip 80 series piezo alarm belies its huge sound output. A typical sound-pressure level of 103 to 106 dBa comes out of a case 26 mm in diameter by 22 mm high. As a result, it's a ...
Machine Design

Piezoelectric Alarms

The operator acknowledges the alarm and mutes it instantly by touching the top with a finger. The next time the alarm is activated, it automatically resets to full volume (up to 96 dB). These alarms ...
Electronic Design

Miniature Piezo Buzzer Is Waterproof

Introduced as the industry's smallest piezo buzzer with an IP67 rating, the CPE-243 is designed for a range of waterproof and dustproof applications such as transportation, home appliance, and diving ...