Best Back Buzzer

AEDIKO 20pcs Computer Mainboard Buzzer PC Internal Speaker Computer Motherboard Case Beep Alarm Buzzer

Mainboard Buzzer Length: Wire Length: 35mm/1.38inch, Total Length: 60mm/2.36inch.
Buzzer Cable: The Red Line is Positive, the Black Line is Negative.
Function: The Sound of the PC Internal Speaker Buzzer Can Judge the Working Status of The Motherboard.
Easy to Install: The Computer Motherboard Internal Speaker Come with 4 Pin Female Header Connector , Just Plug the Buzzer Into the Speaker Interface Of Mainboard Then Work.
Package Contents: 20pcs Motherboard Computer PC Internal Speaker Buzzer.

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PHILIPS Digital Alarm Clock Radio for Bedroom with FM Radio, LED Display, Easy Snooze, Sleep Timer, Battery Backup (Batteries not Included)

Wake up to your favorite radio tune or a buzzer - Wake up to sounds from your favorite radio station or a buzzer. Simply set the alarm on your Philips Clock radio to wake you with the radio station you last listened to or choose to wake up with a buzzer sound. When the wakeup time is reached, your Philips Clock radio will automatically turn on that radio station or trigger the buzzer to sound..
FM digital tuning with presets - Digital FM radio offers you additional music options to your music collection on your Philips audio system. Simply tune into the station that you want to preset, press and hold the preset button to memorize the frequency. With preset radio stations that can be stored, you can quickly access your favorite radio station without having to manually tune the frequencies each time..
Gentle wake for a pleasant wake up experience - Start your day right by waking up gently to a gradually escalating alarm volume. Normal alarm sounds with a preset volume are either too low to wake you up or are so uncomfortably loud that you are rudely jolted awake. Choose to wake up to your favorite music, radio station or buzzer alarm. Gentle wake's alarm volume gradually increases from subtly low to reasonably high in order to gently rouse you..

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BEAN LIEVE Game Buzzers with Sound - 2 Pack Buzzer Button with Lights, Game Show Buzzers for Kids Adult, Quiz Game Buttons Perfect for Game Night & Trivia Club & Classroom (Black)

WITH LIGHT AND SOUND TIPSIt would buzz loudly & light up for as long as pressed the game buzzer. The light up red X on the front is cute too & attracts attention.These buzzer buttons increase the fun of the game, easy to use.
USE FOR FAMILY FUED GAMEThe game answer buzzer is perfect for a funny prank, office desk gadget, home quiz evening & can be party contest prop toy for kids adult. Actively encourage contestant to join in the competition with this quiz game buzzer.
MAKE CLASSROOM QUIZZES MORE FUNThese game buzzer use for quiz games in classroom, the students enjoy buzzing it for wrong answers on spelling bees or math drills. And to use it if a student starts acting up in class. Lol.
A GOOD PLAY PROPOur buzzer button can let a youth group get together. The children also loved to borrow it to play along with watching American Got Talent who loves being the Guest Judge.
NOT INCLUDED AA BATTERIESOur game buzzer is powered by 2 piece AA batteries(Not included in it).The game answer buzzers are durable and made out of resistant material.Which are compact size and lightweight, easy for carry.

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ZEITHALTER LED Digital Clock with Radio,Retro Bedroom Table Vintage Alarm Clock with Bed Shaker, Home Decor Aesthetic,for Family Father Mother Kids Teen

...ns ( FM:87.5MHz to 108.0MHz), 15 radio volume levels can be adjusted, the radio is also as one of the alarm sounds waking you up. The radio with memory function can not only automatically search and lock stations, but also store up to 40 favorite channels, which is simple and convenient..
【Strong Bed Shaker & Loud Buzzer】 The vibrating radio alarm clock has 3 wake-up modes (loud buzzer/super shaker/buzzer and shaker) to choose. The 6.6ft long cord of bed shaker provides more freedom when placing it. Even if you are a heavy sleeper, the super bed shaker and loud buzzer can still easily wake you up on time!.
【Large Curved Screen with Red Number】2 level dimmer option for day and night. Neither too bright to affect your sleep or nor too dim to see. You can set it as a 12/24 Hour clock for your preference easily..
【USB Charger Port & Battery Backup】 with USB charger port (5V/1A) provides the convenience for charging your phone or other device safely while you sleep. 2*AAA batteries(Not included) backup needed for storing time and alarm settings in case of power outage..
【Snooze Function】Alarm setting with a progressive alarm sound and 9 MIN snooze. It can also be easily set to 12/24 hour clock according to your preference..

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Reverse Parking With Radar Beeps

4.3" TFT LCD mirror monitor with a built-in high-volume warning buzzer,no need to connect a extra buzzer. Comes with a buzzer switch to control buzzer ON/OFF..
Ultra-thin rear view mirror monitor with 400CD/M2 brightness,the brightest in the marketplace.Clip-on the existing rear view mirror..
2 channel Video inputs (Camera and DVD),automatic display rear view image when the car reverse..
High definition image quality camera and LCD monitor (640*RGB*480), wide angle backup camera..
Widely used on kinds of car and pickup which around 5 meter length. Prevent future dangerous and costly collisions.Help to increase safety for passengers, pedestrians and your family..

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Alarm Clock for Heavy Sleepers Deaf Hearing Impaired, Loud Alarm Clock with Bed Shaker, 2 USB Chargers 7-Color Nightlight,Large LED Display &Dimmer,Snooze 12/24H DST Plug-in Battery Backup,Bedroom

【Bed Shaker & Loud Buzzer Wakeup】.This loud alarm clock for heavy sleepers, hearing impaired seniors is designed with a vibrating bed shaker and the loud buzzer can wake everyone up in 3 ways to personal preference. You can choose the alarm to be a loud buzzer, a pillow vibrator without disturbing your family or both by sliding the switch left or right, or middle for both. It has 3 levels of volume control from 75db to 90db, meeting different demands..
【7 Color Night Light & Large 7'' LED Screen with Full Range Dimmer】The bedroom LED digital alarm clock for adults and kids has 7 color night lights which allows you to choose your favorite one, definitely a great gift choice. The night light button also works as SNOOZE to get an extra 9 min when clock rings. Easy to read across the room with the large 7'' LED display and full range brightness dimmer for poor eyesight or people used to the dark sleeping environment..
【Dual USB Chargers& Setting Backup】The vibrating alarm clock for deaf with dual 5V/1A USB charging ports on the back enables you to charge 2 devices at the same time. This function helps when no more outlet for devices on your nightstand and saves your time.2psc AAA batteries (not included) can be used to back up your time setting....

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10pcs DC 3V Active Buzzer Alarm Electromagnetic Beeper Active Piezo Buzzers Alarm Industrial Sounder 9x6mm/9x5.5mm

Type:5V Electromagnetic Active Buzzer, Material: ABS.
Rated Voltage: 5V, Operating Voltage: 4-8V, Rated Current (MAX): 30mA, Min Sound Output At 10cm: 85 dB, Resonant Frequency: 2300 +/- 300 Hz..
Uses: Active buzzer need only on the DC will beep,active buzzer internal oscillator..
High Quality: All multi-chip integrated circuits using gold wire ball bonding, complex production process, long life, stable performance, high rate of qualified products..
Package content:12pcs Electromagnetic Active Buzzer..

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2Pcs Game Answer Buzzer Alarm Button Box with Sound Light Party Contest Prop Toy, Trivia Quiz Got Talent Buzzer for Kids Adult

? Buzzer alarm button with light and sound tips. Increase the fun of the game, easy to use..
? Simply press the red buzzer to make it light up, it will buzz loudly..
? Actively encourage contestants to join in the competition with this buzzer. Response buzzers let competitors easily buzz when they have an answer..
? Powered by 4 x AA batteries(Not included in it). You will get a buzzer button with light and sound..
Size: app.11x9.7x12.2cm/4.33x3.82x4.8in(LxWxH).

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VIFLY Finder V2 FPV Racing Drone Buzzer with Battery Lost Drone Alarm 110dB Tracker Working as Normal Buzzer or Standalone Beeper (1pc Pack)

With the built-in battery, it can work as a standard buzzer that controlled by transmitter or standalone buzzer that beeps loudly after the main battery has been ejected..
Super loudly that the volume can reach up to 110 dB..
The LED can flash automatically when the built-in light sensor detects the light darkness..
Two ways to disarm the buzzer, via the switcher on the buzzer or plug-in-out the quad battery..
Be compatible with both FPV quadcopter and RC Airplane..

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