USB Pushbutton Buzzer (PBT-Series) / USB Pushbox (PBL-Series) - Manual - Grau GmbH Hardware & Software Solutions
USB module w/ BUZZER. Also drives RGB LED lights. - Walmart.com
Patlite - LR6-3USBK-RYG - USB Signal Tower, 60mm, 3-Tier, Flash/Buzzer, Black, LR6 Series - RS
Tri-Color USB Controlled Tower Light with Buzzer : ID 5125 : $74.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Buzzers.ch - Programmable Buzzer "Mushroom" USB , Programmable Hand Switch
MakerFocus ESP8266 WiFi Deauth Detector V3 (Pre-flashed) with Buzzer R
USB buzzer/USB pushbutton in a nutshell - Grau GmbH Hardware & Software Solutions
Professional Buzzers for Game Shows and Quizzes • Affordable Buzzers
Amazon.com: MakerFocus ESP8266 WiFi Module ESP8266 WiFi Deauth Detector V3 (Pre-flashed) with Buzzer RGB LED, ESP8266 ESP12N Inside 4MB Memory USB LED NodeMCU WiFi Deauther ESP8266 Starter Kit : Electronics
Delcom Products Inc - USB HID Single Color Visual Indicators Lights
Ribosy Usb Rechargeable Upload The Voice You Need, Voice Play Button Answers Buzzer Children's Office Game Sound Squeeze Box - Language Learning - AliExpress
Buzzers.ch - Large buzzer button. Inexpensive, great looking hand button with red LED illumination and direct connection to USB port
Senfine USB Sound Button – Freely Playable Buzzer for Office Fun – From Bullshit to Panic everything is possible – TopToy