ReviewsElectric Buzzer

Digital Resistance Ground Earth Tester UT501A 1000V Insulation Resistance Tester Earth Ground Resistance Earth Ground Resistance Meter Multimeter Voltmeter Earth Resistance Tester

MULTI-FUNCTIONAL MULTI-METER INSULATION TESTER--This insulation resistance tester can measure insulation resistance, AC voltage, etc.
HIGH ACCURACY AND STABLE PERFORMANCE DIGITAL EARTH RESISTANCE TESTER--High degree of accuracy, stable performance, easy operation and reliability.
MULTI-FUNCTIONAL AND ECONOMICAL SUPPORTS EASIER OPERATION--Support automatic measurement, low battery indication, LCD backlight, alarm light display, alarm buzzer.
WIDELY APPLICATIONS FOR DAILY USE--Widely used for insulation resistance measurement for insulation materials and various kinds of electric equipments such as transformer, electric machines, cables, switches, electrical appliances.
IDEAL TOOL FOR ELECTRICAL EQUIPMENT TESTING AND INSPECTING--It is a ideal tool for electric equipment maintenance, testing and inspection.

Check Stock

Beanlieve Game Answer Buzzer, Game Buzzer with Lights and Sound Trivia Quiz Got Talent Buzzer, Buzzer Buttons for Game Show, Red Game Buzzer for Kids Adult Classroom (Red)

【WITH LIGHT AND SOUND TIPS】Only you simply press the red buzzer to make it light up,the game answer buzzer will buzz loudly. The red color attracts attention.Increase the fun of the game, easy to use.
【PERFECT FOR GAME NIGHTS】The 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.
【ANSWER BUZZERS FOR TRAINING】Using answer buzzers for classroom can again help to engage students in the process and aid in the memory.Add game answer buzzers to any family board game for some extra fun.
【NOT INCLUDED AA BATTERIES】Our game buzzer is powered by 2 piece AA batteries(Not included in it).The game answer buzzer is compact size and lightweight, easy for carry.
【PERFECT “ WRONG ANSWER ” BUZZER】These 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.

Check Stock

3-24V Electronic Buzzer, Piezo Tone Buzzer 85 to 95 Decibels Cable Length 100mm Widely Used on Computers, Printers, Photocopiers, Alarm, Electronic Toys

✔【RATIONAL DESIGN】- Buzzer is an electronic sounder with integration structure. Using DC power, connected to rated power and the buzzer will sound continuously..
✔【CORE COMPOSITION】- Piezoelectric buzzer is mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell..
✔【PRODUCT PRINCIPLE】- Multivibrator is composed of transistors or integrated circuits. When switched on, multivibrator vibrates and outputs audio signal..
✔【EASY TO CONTROLL 】- Impedance matcher drives piezoelectric buzzer sound. Can be controlled conveniently..
✔【 APPLY TO】- The active buzzer is widely used on computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products..

Check Stock

IPX7 Waterproof Battery Monitor12v 24v 36v 48v 60v 72v ,Car Motorcycle Golf cart Battery Meter Digital Battery Capacity Remaining Capacity Percentage Tester with Buzzer Alarm and Temperature

· APPLICATION --- The battery testers can be used for testing battery voltage and capacity for electric motorcycle, motorcycle，golf cart, automotive , car, marine, RV, boat, etc..
· APPLICABLE BATTERY --- The digital battery monitor is suitable for 7-100V (12v 24v 36v 48v 60v 72v 84v) Ternary lithium battery, lead-acid AGM battery, LiFePO4 battery. Default 12 volt lead acid battery ..
· PROTECTION ---The smart battery monitor with fully colsed protective shell, dustproof ,IPX7 Waterproof ,It can be used for indoor and outdoor. input reverse connection protection..
· INSTALLATION --- The red wire for the positive and the black wire for the negative. The wires length are 15.75 inches,we also provide double-side adhensinve for conventient installing..
Buzzer Alarm&Ttemperature--- The battery monitor can set low and high voltage buzzer alarm and short press"M"key can switch voltage and temperature（Celsius)..

Check Stock

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.

Check Stock

iHome iBT210B Bluetooth Dual Alarm FM Clock Radio with Speakerphone and USB Charging - Black

Wake to Bluetooth Audio, FM radio, or alarm buzzer.
Play Audio wirelessly from Bluetooth enabled devices.
1 amp USB port to charge most mobile devices.
Sleep mode to Sleep to Bluetooth Audio or FM radio.

Check Stock

KII EMF Meter Deluxe Black - Paranormal Research Meter

Precise Measurement: Equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display after processing by control micro-chip. Testing magnetic field radiation with optional units mG/µT, the electric field with unit V/m. This EMF meter can not test the RF value..
Sound-Light Alarm: When the testing result of the EMF detector exceeds the value(0.4µT (4mG) or 40V/m), the indicator will be flashing and the screen will turn red , and the buzzer will alarm. If you’re testing some quiet areas, you can close the buzzer first, avoid disturbing the others..
Multifunction of Radiation Detector: Testing average or peak value(Maximum) reading, and one key hold the data for a view. Auto power off after 5 minutes without operation. Measuring the temperature in the air with unit ℃/℉.Large and back-light LCD is clear for viewing. ghost detector.
Electromagnetic Radiation Test: ghost detector, mobile phone, computer, TV set, refrigerator and high voltage cable radiation test.Radiation protection product test: test effects of radiation-proof clothes, radiation-proof film and other prevention articles..
Easy to Carry- Small pocket size and light weight design makes it more popular with users.

Check Stock

SUPNOVA Battery Monitor12v 24v 36v 48v 60v 72v,Car Golf cart Battery Tester Digital Battery Capacity 7-100V Voltage Monitor Capacity Percentage Tester with Buzzer Alarm and Temperature(Multicolored)

APPLICABLE BATTERY --- The digital battery monitor is suitable for 7-100V (12v 24v 36v 48v 60v 72v 84v) Ternary lithium battery, lead-acid,AGM battery, LiFePO4 battery. Default 12 volt lead acid battery ..
APPLICATION --- The battery testers can be used for testing battery voltage and capacity for electric motorcycle, motorcycle，golf cart,automotive , car, marine, RV, boat, etc..
PROTECTION ---Input reverse connection protection.The battery not waterproof and it only be used for indoor.
The product had gotten the CE certification, ,it will not be heated even which is used for a long time(The voltage must be less than 100V).
INSTALLATION --- red wire for the positive, black wire for the negative. The wires length are 39.37 inches ..
Buzzer Alarm&Temperature--- The battery monitor can set low and high voltage buzzer alarm and short press"M"key can switch voltage and temperature（Celsius)..

Check Stock

Beslands 3/8 inch Digital Torque Wrench 1.33-44.25 ft-lbs Range Accurate of Clockwise ±2% / Counterclockwise ± 2.5% LED and Buzzer Calibrated 1.33 to 44.25 ft-lbs 16-530 in-lbs 1.8 to 60 Nm

Measuring Range: Electric Torque Wrench that provide precision torque measurement Range: 1.8-60 Nm / 1.33-44.25 ft-lbs / 16-530 in-lbs / 19-610 kgf.cm....
High Accuracy: It can be operated both in the clockwise direction and the counterclockwise direction. The Accurate of Clockwise: ±2%,....
2 Measuring Modes and Buzzer Reminder: Track Mode, Peak Mode. The buzzer and the LED indicator are triggered when reaching a preset torque value....
4 Engineering Units: ( N.m / kgf.cm / lbs.ft / lbs.in ). It has 9 sets of Preset Value Memory Capacity. It can be automatically powered off in 2....
Package: Digital torque wrenches are made of high quality stainless steel and industrial plastic. It comes in a box that protects it from abrasion....

Check Stock

Proteus C5 - WiFi Electric Load Sensor with email/Text alerts

Know when your electric/ electronic equipments turn on/ off and get alerts by email or text message..
Connects to your home or office wifi. No hub or gateway required..
ON/ OFF detection and alerting for motors, pumps, industrial machines, televisions, etc. A 12 ft cable is included for extension purposes..
Add custom delay times before alarm is tripped..
Power outage notification device. Buzzer can be turned on or off, or programmed to turn off after few minutes automatically.

Check Stock

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.

Check Stock