The Best Automotive Replacement Warning Buzzer Chime Relays of 2023

Product Name : Active Electronic Alarm Buzzer;Model : HYD-2312

Working Voltage : DC 6-15V;Body Size : 22 x 11mm / 0.87" x 0.4" (D*T)

Cable Length : 10cm / 3.9";External Material : Plastic

Color : Black;Weight : 8g, Sensitivit:85dB（6V) ~95dB（15V）

Package Content : 2 x Active Electronic Alarm Buzzer

12 AWG tinned copper wires for Pin 30, Pin 87, Pin 87a. Length: 5.1in

16 AWG tinned copper wires for Pin 85, Pin 86. Length: 5.1in

12v dc waterproof 5 wire relay (max 14v). 40 amp / 30 amp High switching capability

Excellent waterproof and dustproof ability, high quality in any weather conditions

Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum Applied Voltage: 15.6 V DC

♫【Main Components】The reversing buzzer is mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell.

♫【Continuous Sound Beep】The 12 volt buzzer can be controlled conveniently, connected to rated power and the buzzer will sound continuousl, sound pressure level: 85 to 95 DB.

♫【Wide Applications】The electronic buzzer is widely used on computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products.

♫【12V DC Buzzer】Buzzer is an electronic sounder with integration structure, using DC power.

♫【Work Process】Multivibrator vibrates and outputs audio signal, impedance matcher drives piezoelectric buzzer sound.

Length of Wire: 11cm /4.3in

Diameter: 3cm /1.2in

Rated Voltage: 12V; Range of Voltage: 3-24V

Rated Current: 15mA at 12VDC

Sound Pressure Frequency: 100dB at 12VDC /30cm

Working Voltage:DC/AC 12V

Continuous Working Life≥30000H

Mounting Hole:22mm

Sound type:intermittent

For 'door ajar' warning, bus driver alert, low air pressure, temperature, etc.

Works with any temperature, pressure, door or momentary switch

Electrical contacts are designed for instant response and uninterrupted signal

Impact-resistant ABS resin case

Moisture-repellent insulator

12V waterproof 5-Pin SPDT Relay Excellent waterproof and dustproof ability, high quality in any weather conditions

12V 5-Pin SPDT Relay Pin Specifications: Ground (85), VDC (30), Trigger (86), Output N/C (87a), and Output N/O (87).

SPDT Relay with 40A/30A High Switching Capability,it has both normally open and normally closed terminals, terminal 87A is powered when the relay is inactive and switches the power to terminal 87 when the relay is activated.

12v relays can operate with anywhere between 9v and 14v,Very suitable for 12V automotive, marine, and machine circuits.

These 12V 5-pin relays are rated to handle 30A on normally closed pin 87a and 40A on normally open pin 87.

The fuse experts

This is part of the Warning Devices Product Line

Package Dimensions: 14.986 L x 4.318 H x 6.604 W (centimeters)

Made in United States

Product Name : Piezo Buzzer Sounder;Model No. : QSI-4310;Sound-making Type : Continuous Sound Beep

Rated Voltage : DC 24V;Operating Voltage : DC 3-24V;Max.Rated Current : 20mA at DC 24V

Decibel : 85DB;Min. Sound Pressure Level : 85db at DC24V/60CM;Resonant Frequency : 2.9+/-0.5KHZ

Operating Temperature : -20C to +80C;Overall Size : 42 x 35mm/ 1.65 x 1.38inch(D*H);Pin : 2 (Screw terminals)

External Material : ABS;Weight : 70g;Package Content : 2 xPiezo Buzzer Sounder

🔊Active piezo electronic buzzer module support DC 3-24V wide voltage power supply. It is a continuous Tone. As long as it is been powered it will Beep continuously.

🔊Sound Output: 100dB at 12V DC 30cm, Response Frequency: 3000±500Hz, these buzzers are very loud which are not used indoors, them could be used outdoors, such as traffic, factory, etc..

🔊Rated Current: 15mA, Module Size: 30 X 15mm/1.18 X 0.59inch(D*T)

🔊 Warranty Guarantee: If the item you received is defectived,please contact us at first time,we will arragne a new replacement or give you a full refund.