Posted on April 9, 2025 by Jeff -
PUI Audio is proud to announce the launch of its Lighted Audio Indicators.
A lighted buzzer combines two primary components: a buzzer (audible sound generator) and an LED light. These components are integrated into a single device, providing both auditory and visual signaling for enhanced awareness.
Features
- Enhanced Visibility – Ideal for loud or busy environments
- Increased Safety & Compliance – Dual-sensory feedback for improved response time
- Rugged, Water- and Dustproof Design great for harsh environments – Available in single- and multi-color options
Applications
- Industrial Equipment: Machine monitoring and production lines to signal malfunctions or operational issues, helping workers identify problems quickly.
- Medical Devices: Emergency alerts, patient notifications, or assistance requests in critical environments such as operating rooms.
- Public Warning Systems: Alerts in airports, subway stations, and other public spaces to indicate emergencies or evacuation procedures.
- Safety Systems: Emergency notifications in factories, warehouses, and hazardous environments to signal alarms or hazards.
Posted on February 2, 2024 by Jeff -
PUI Audio’s Indicators are a simple, self-driven, drop-in solution for applications requiring a simple tone or siren sound. Our indicators are designed to offer the most efficient solution by combining the useful balance of fit, form, and function.
Features
- 14mm diameter, 3-16 VDC self-drive indicator
- 80 dBA minimum output (12 VDC @ 10 cm) and 4 kHz continuous tone
- Noryl™ housing withstands Wave soldering temperatures
- Removable wash tag preserves performance
Click here for a specification sheet.
Posted on February 2, 2024 by Jeff -
PUI Audio’s Transducer provides convenient solutions to difficult audio requirements. Presented in a variety of styles, PUI Audio’s transducers allow product designers to leverage the power of their own drive circuit or processor to achieve the exact tone or multiple tones their design requires, with the ability to vary SPL.
Features
- 5x5mm SMT magnetic transducer
- 3V0-p, 4kHz
Click here for a specification sheet.
Posted on February 2, 2024 by Jeff -
Complementing PUI Audio’s sound-generating products, we offer a full line of electret condenser microphones, analog MEMS microphones, and digital MEMS microphones. With sizes as small as 2.75 x 1.85 x 0.90mm, PUI Audio’s microphone lineup makes finding the right solution easy.
Features
- 9.7mm overall diameter and 4.5mm height with pin-type mounting
- -44 dB sensitivity for use in most environments
- Wide 1 to 10 VDC operating voltage and 50-16,000 Hz frequency response
- >60 dB signal-to-noise ratio and 2.2 kOhm impedance
- Omni-directional polar pattern for great off-axis response
Click here for a specification sheet.
Posted on February 2, 2024 by Jeff -
PUI Audio’s speaker selection includes everything from our 13mm SMD speaker to five-inch, full-range speakers and larger. When an application requires a wide frequency range, music, or voice reproduction, our speakers will answer the call.
Features
- 15mm diameter speaker with Neodymium magnet for 87 dB sensitivity
- 0.3W continuous, 0.5W maximum power handling and 8Ω impedance
- Mylar cone for wide frequency response
- Thru-hole design and wave solderable for PCB mount
Click here for a specification sheet.
Posted on February 2, 2024 by Jeff -
The simplest of PUI Audio’s products, our piezo bender, offers the perfect solution where space is at a premium, multiple tones are required, and high output as well as low power consumption are a must. These externally driven elements are found in all varieties of products, from media players to smoke detectors. They can even be used as switches and contact microphones.
Features
- 27mm diameter ceramic piezo bender with 2 kHz resonant frequency
- Reliable, 0.23mm thin, and lightweight
- Very low current consumption for use in portable devices
- Designed to be driven with direct TTL or CMOS signals up to 30Vp-p
- Available with 100mm lead wires
Click here for a specification sheet.
Posted on February 1, 2024 by Jeff -
Although the typical adult human hearing range is between 20 Hz and 20,000 Hz, some audio devices require the ability to be heard outside this range. For example, products designed to alert animals or children, teens, or other subsets are sometimes necessary to get some messages heard. This is where ultrasonic sound comes into play, and PUI Audio offers solutions for this as well.
Features:
- 40,000Hz Dual Mode Ultrasonic Sensor
Click here for a specification sheet.
Posted on January 30, 2024 by Jeff -
PUI Audio aims to be the global leader for innovative audio solutions. When it needs to be heard across industries, PUI Audio ensures important information is heard clearly, quickly, and efficiently. The company has furthered its sensory component offerings with the recent addition of Haptics and pressure sensors. The company’s history shows a commitment to pushing the industry forward, and PUI Audio’s focus on the future shows the willingness to push the boundaries of what is possible and develop new and innovative solutions.
Posted on February 28, 2023 by Jeff -
The CAC25-01W75-07-1X is a speaker encased in a 25 x 7mm square chamber. The assembly produces a clear and consistent sound over a wide range of frequencies starting at its resonant frequency of 800Hz, and extending to 20,000Hz. With a waterproof Ingress Protection (IP) rating of IPX7, this chambered speaker is perfect for your broadband applications that need to withstand harsh environments.
Keywords
- Speaker Assembly
- Broadband Applications
- Ingress Protection (IP) IPX7
Click here for a specification sheet.
Posted on February 28, 2023 by Jeff -
The CT25E-16T75-1 is a 25.0 Ø x 12.5mm Electromagnetic Audio Transducer designed to meet the medical industry standard IEC-60601-1-8 for safety and essential performance. The sound produced by this product is intended to be easily discernible to allow users to identify the source signal while not being too unnecessarily distracting or disturbing. While the transducer is designed for medical applications, it can be used for any low-cost simple input frequency application.
Keywords
- Electromagnetic Audio Transducer
- IEC-60601-1-8 Medical Standard
- Medical Alarms
Click here for a specification sheet.
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