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Alarms, Buzzers & Indicators

Pioneers in the industry, we offer centiot - active buzzer magnetic continous beep tone alarm ringer-mini active piezo buzzer, centiot - 1-8s 3.7-30v 2 in 1 battery voltage tester and low voltage buzzer alarm abs cover, centiot - passive buzzer tone melody tune alarm -12085 16r resistance 3v 5v 9v 12v, centiot - illuminated led spst on/off push button round rocker switch - 3 pin 4.8mm (12v,blue), centiot - active speaker buzzer module with pcb for arduino and raspberry pi and centiot - ad16-22sm 12v - led active buzzer beep alarm - flash signal indicator - ac dc 22mm -green from India.
  • CentIoT - Active Buzzer Magnetic Continous Beep Tone Alarm Ringer-Mini Active Piezo Buzzer
  • CentIoT - Active Buzzer Magnetic Continous Beep Tone Alarm Ringer-Mini Active Piezo Buzzer
  • CentIoT - Active Buzzer Magnetic Continous Beep Tone Alarm Ringer-Mini Active Piezo Buzzer
CentIoT - Active Buzzer Magnetic Continous Beep Tone Alarm Ringer-Mini Active Piezo Buzzer

CentIoT - Active Buzzer Magnetic Continous Beep Tone Alarm Ringer-Mini Active Piezo Buzzer

Rs 20  / PieceGet Best Price

Minimum Order Quantity: 5 Piece

BrandCentIoT
Model Name/NumberAR083-5V-ACT-BUZZ-5PCS
Size1 x 1 x 1 cm
Voltage5 V
Usage/ApplicationFor Arduino Computers Printers
Power SourceDC
BuzzerActive Buzzer
Weight6 g
Good performance, general purpose piezo buzzer used commonly in alerting / alarming circuits. This is a PCB mountable buzzer can be easily soldered to PCB boad. Most commonly used in at 5v. Long life, stable performance, High Quality with SOT plastic package
  • Rated Voltage: 5V
  • Operating Voltage: 4 - 8V
  • Rated Current (MAX): 30mA
  • Min Sound Output at 10cm: 80dB
  • Resonant Frequency: 2300 (approx)


Additional Information:

  • Item Code: AR083-5V-ACT-BUZZ-5PCS
  • Delivery Time: 2 - 4 days

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  • CentIoT - 1-8S 3.7-30V 2 IN 1 Battery Voltage Tester and Low Voltage Buzzer Alarm ABS Cover
  • CentIoT - 1-8S 3.7-30V 2 IN 1 Battery Voltage Tester and Low Voltage Buzzer Alarm ABS Cover
  • CentIoT - 1-8S 3.7-30V 2 IN 1 Battery Voltage Tester and Low Voltage Buzzer Alarm ABS Cover
CentIoT - 1-8S 3.7-30V 2 IN 1 Battery Voltage Tester and Low Voltage Buzzer Alarm ABS Cover

CentIoT - 1-8S 3.7-30V 2 IN 1 Battery Voltage Tester and Low Voltage Buzzer Alarm ABS Cover

Rs 159  / PieceGet Best Price

Minimum Order Quantity: 20 Piece

BrandCentIoT
Model Name/NumberBM063-1-8S-TESTER-W-COVER
TypeWireless
Voltage4 V - 15 V
Usage/ApplicationFor RC helicopter airplane boat
Dimensions4 x 2.5 x 1 cm
ColorBlack
Voltage detection precision+_0.01V
Weight14 g
Product description:

Note: A small drop in voltage is expected due to contact resistance, as a result, the voltage measured using multi-meter may vary by .0x factor with that of the module reading.

  • Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe

  • Voltage detection precision: +_0.01V.

  • Unit voltage display range: 0.5~4.5V, 1S test mode voltage range: 4-15V

  • Total voltage display range: 0.5~36V

  • Low voltage alarm mode for 2-8S, Alarm set value range:OFF~2.7~3.8V






Additional Information:

  • Item Code: BM063-1-8S-TESTER-W-COVER
  • Delivery Time: 2 - 4 days

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  • CentIoT - Passive Buzzer Tone Melody Tune Alarm -12085 16R Resistance 3V 5V 9V 12V
  • CentIoT - Passive Buzzer Tone Melody Tune Alarm -12085 16R Resistance 3V 5V 9V 12V
  • CentIoT - Passive Buzzer Tone Melody Tune Alarm -12085 16R Resistance 3V 5V 9V 12V
CentIoT - Passive Buzzer Tone Melody Tune Alarm -12085 16R Resistance 3V 5V 9V 12V

CentIoT - Passive Buzzer Tone Melody Tune Alarm -12085 16R Resistance 3V 5V 9V 12V

Rs 45  / PieceGet Best Price

Minimum Order Quantity: 5 Piece

BrandCentIoT
Model Name/NumberAR084-5V-PAS-BUZ-5PCS
Voltage3V - 5V
Frequency50 ~ 14,000 Hz
BuzzerPassive Buzzer
Current Rating30 mA
Part noAR084-5V-PAS-BUZ-5PCS
Resonant Frequency2,048 Hz

Use this buzzer to produce different tones, beeping sounds, or alert sounds.

This buzzer is a passive buzzer, which means that it requires an oscillating signal to produce sound. If you are looking for a buzzer that automatically produces sound with only DC power connected, then take a look at our active buzzer.

  • PASSIVE BUZZER; Rated Voltage: 3 - 5V; Can be powered directly from arduino 3.3V or 5V
  • Frequency Range50 ~ 14,000 Hz | Resonant Frequency2,048 Hz
  • Rated Current (MAX): 30mA
  • Sound Output at 10cm with 2048Hz Square Wave ≥ 85 dB
  • Dimensions (Excluding Pins) : Height8.5 mm (0.335") | Diameter12.0 mm (0.472") | Pin Spacing6.5 mm (0.256")

 



Additional Information:

  • Item Code: AR084-5V-PAS-BUZ-5PCS
  • Delivery Time: 2 - 4 days

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  • CentIoT - Illuminated LED SPST ON/OFF Push Button Round Rocker Switch - 3 pin 4.8mm (12V,Blue)
  • CentIoT - Illuminated LED SPST ON/OFF Push Button Round Rocker Switch - 3 pin 4.8mm (12V,Blue)
  • CentIoT - Illuminated LED SPST ON/OFF Push Button Round Rocker Switch - 3 pin 4.8mm (12V,Blue)
CentIoT - Illuminated LED SPST ON/OFF Push Button Round Rocker Switch - 3 pin 4.8mm (12V,Blue)

CentIoT - Illuminated LED SPST ON/OFF Push Button Round Rocker Switch - 3 pin 4.8mm (12V,Blue)

Rs 42  / PieceGet Best Price

Minimum Order Quantity: 10 Piece

Model Name/NumberSW001-12V-SPST-FULL-RED
Usage/Applicationfor Car/Boat/Auto/Van LED Lamp Dash Light
BrandCentIoT
Switch TypeIlluminated push button
ColorRed
Power/Voltage12 V
Part noSW001-12V-SPST-FULL-RED
Description:

It can be used for the additional electrical equipment inside or outside the car, such as flashing lights, chassis lights, and dome lights. - Built-in neon light, easy to install. - Multiple protection, safe and durable. - Application for many cars, motorcycles, boats, water dispensers, etc.

  • Color: Red; Rated at 12V

  • Material: Plastic

  • Light source: LED

  • Fits a 2cm/20mm Hole

  • Size (H * W): 2.7 x 2.2cm / 1.06" x 0.86" (approx)



Additional Information:

  • Item Code: SW001-12V-SPST-FULL-RED
  • Delivery Time: 2 - 4 days

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  • CentIoT - Active Speaker Buzzer Module with PCB for Arduino and Raspberry pi
  • CentIoT - Active Speaker Buzzer Module with PCB for Arduino and Raspberry pi
CentIoT - Active Speaker Buzzer Module with PCB for Arduino and Raspberry pi

CentIoT - Active Speaker Buzzer Module with PCB for Arduino and Raspberry pi

Rs 64  / PieceGet Best Price

Minimum Order Quantity: 10 Piece

Usage/ApplicationElectronics
Size1.8 x 1.8 x 1 cm
Model noAR086-5V-ACT-BUZZ-PCB
Part numberAR086-5V-ACT-BUZZ-PCB
wattage2 Watts
Operating voltage3.3 V- 5 V
Product Description:
  • S8050 transistor drive modules
  • Voltage: 3.3V-5V

  • Color: Black + silver gray

  • Package dimension: Small PCB board size: 3.2cm * 1.3cm

  • Package included: 1 x speaker buzzer module

  • When the I / O port input high, the buzzer sounds Module Interface Description (3-wire) VCC external 3.3V-5V voltage (5v microcontroller can be directly connected 2.to the microcontroller and 3.3v) External GND GND 3.I / O external microcontroller IO port



Additional Information:

  • Item Code: AR086-5V-ACT-BUZZ-PCB
  • Delivery Time: 2 - 4 days

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  • CentIoT - AD16-22SM 12V - LED Active Buzzer Beep Alarm - Flash Signal Indicator - AC DC 22mm -Green
  • CentIoT - AD16-22SM 12V - LED Active Buzzer Beep Alarm - Flash Signal Indicator - AC DC 22mm -Green
CentIoT - AD16-22SM 12V - LED Active Buzzer Beep Alarm - Flash Signal Indicator - AC DC 22mm -Green

CentIoT - AD16-22SM 12V - LED Active Buzzer Beep Alarm - Flash Signal Indicator - AC DC 22mm -Green

Rs 97  / PieceGet Best Price

Minimum Order Quantity: 50 Piece

BrandCentIoT
Model Name/NumberIN002-AD16-22SM-12V-GREEN
Voltage12V
Weight17 g
BuzzerActive
ColorGreen
Current Rating20 mA
Dimension6.5 x 3 x 2.5 cm

Product Description

AD16-22 sm flash buzzer with lamp light buzzer buzzer sound and light alarm AD16 series has reliable performance and exquisite appearance, complete specifications, applicable to electric power, telecommunications, machine tools, shipbuilding, textile, printing, mining machinery equipment in the line of indication signal, warning signal, accident signal and other instructions with a signal

This flash buzzer is suitable for electric power, telecommunications, machine tool, ships, textile, printing, mining machinery equipment in the line for instructions signal, forecast signal, accident signal and other instructions by signal.

  • Flash Buzzer; Model : AD16-22SM; Bearing Voltage : AC or DC 12V;
  • Panel Mount Hole: 22mm/0.87"; Interval Voice ;Current: 20mA
  • Brightness: ≥100cd/m2; Screw Terminal Number: 2; Insulation Resistance: ≥2MΩ
  • Continous Operating Life: ≥30000H; Protective Degreee of the Head IP65
  • Body Size: 29x65mm/1.14"x2.6"mm(D*H)


Additional Information:

  • Item Code: IN002-AD16-22SM-12V-GREEN
  • Delivery Time: 2 - 4 days

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CentIoT - AD16-22SM - LED Active Buzzer Beep Alarm - Flash Signal Indicator - AC DC 22mm (12V, Red)

CentIoT - AD16-22SM - LED Active Buzzer Beep Alarm - Flash Signal Indicator - AC DC 22mm (12V, Red)

Rs 97  / PieceGet Best Price

Minimum Order Quantity: 50 Piece

BrandCentIoT
Model Name/NumberIN001-AD16-22SM-12VRED
Voltage12V
MaterialPlastic
Dimensions6.5 x 3 x 2.5 cm
BuzzerActive
ColorRed
Product Description:

AD16-22 sm flash buzzer with lamp light buzzer sound and light alarm AD16 series has reliable performance and exquisite appearance, complete specifications, applicable to electric power, telecommunications, machine tools, shipbuilding, textile, printing, mining machinery equipment in the line of indication signal, warning signal, accident signal and other instructions with a signal.

This flash buzzer is suitable for electric power, telecommunications, machine tool, ships, textiles, printing, mining machinery equipment in the line for instructions signal, forecast signal, accident signal and other instructions by a signal.

  • Flash Buzzer; Model : AD16-22SM; Bearing Voltage : AC or DC 12V;

  • Panel Mount Hole: 22mm/0.87"; Interval Voice ;Current: 20mA

  • Brightness: ≥100cd/m2; Screw Terminal Number: 2; Insulation Resistance: ≥2MΩ

  • Continous Operating Life: ≥30000H; Protective Degreee of the Head IP65

  • Body Size: 29x65mm/1.14"x2.6"mm(D*H)



Additional Information:

  • Item Code: IN001-AD16-22SM-12VRED
  • Delivery Time: 2 - 4 days

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CentIoT - AD16-22SM - LED Active Buzzer Beep Alarm -Flash Signal Indicator -AC DC 22mm (12V, Yellow)

CentIoT - AD16-22SM - LED Active Buzzer Beep Alarm -Flash Signal Indicator -AC DC 22mm (12V, Yellow)

Rs 97  / PieceGet Best Price

Minimum Order Quantity: 20 Piece

BrandCentIoT
Model Name/NumberIN003-AD16-22SM-12V-YELLOW
Voltage12V
MaterialPlastic
BuzzerActive
ColorYellow
Product Description:

AD16-22 sm flash buzzer with lamp light buzzer sound and light alarm AD16 series has reliable performance and exquisite appearance, complete specifications, applicable to electric power, telecommunications, machine tools, shipbuilding, textile, printing, mining machinery equipment in the line of indication signal, warning signal, accident signal and other instructions with a signal.

This flash buzzer is suitable for electric power, telecommunications, machine tool, ships, textiles, printing, mining machinery equipment in the line for instructions signal, forecast signal, accident signal and other instructions by a signal.

  • Flash Buzzer; Model : AD16-22SM; Bearing Voltage : AC or DC 12V;

  • Panel Mount Hole: 22mm/0.87"; Interval Voice ;Current: 20mA

  • Brightness: ≥100cd/m2; Screw Terminal Number: 2; Insulation Resistance: ≥2MΩ

  • Continous Operating Life: ≥30000H; Protective Degreee of the Head IP65

  • Body Size: 29x65mm/1.14"x2.6"mm(D*H)



Additional Information:

  • Item Code: IN003-AD16-22SM-12V-YELLOW
  • Delivery Time: 2 - 4 days

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