Allicdata Part #: | 1.30249.0220000-ND |
Manufacturer Part#: |
1.30249.0220000 |
Price: | $ 37.83 |
Product Category: | Audio Products |
Manufacturer: | RAFI USA |
Short Description: | RAFIX 22 QR BUZZER |
More Detail: | Buzzers 12V 25mA 2.75kHz 70dB @ 12V, 100cm Panel... |
DataSheet: | 1.30249.0220000 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
2 +: | $ 34.38230 |
Series: | RAFIX 22 QR |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Driver Circuitry: | -- |
Input Type: | DC |
Voltage - Rated: | 12V |
Voltage Range: | -- |
Frequency: | 2.75kHz |
Technology: | -- |
Operating Mode: | Pulse |
Duration: | -- |
Sound Pressure Level (SPL): | 70dB @ 12V, 100cm |
Current - Supply: | 25mA |
Port Location: | Side |
Operating Temperature: | -- |
Approvals: | -- |
Ratings: | -- |
Ingress Protection: | IP65 |
Mounting Type: | Panel Mount |
Termination: | Solder Pads |
Size / Dimension: | 0.878" Dia (22.30mm) |
Height - Seated (Max): | 0.949" (24.10mm) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Alarms, buzzers, and sirens play an important role in security systems, providing an audible alert in emergency situations such as fires, floods, or intrusions. This article will discuss the different kinds of alarms, buzzers, and sirens available, as well as their application fields and working principles.
Different types of alarms, buzzers, and sirens
Alarms, buzzers, and sirens come in a variety of different forms, each with its own unique advantages and applications. Some of the most common types of alarms, buzzers, and sirens include:
- Strobe Alarms: Strobe alarms are designed to produce a flashing visual signal to accompany the audible sound produced by other alarms or buzzers. They can be powered either by battery or by mains electricity and are usually used in environments where visual cues may be more effective than an audible alert.
- Vibrating Alarms: Vibrating alarms use a vibrating motor to produce a shaking sensation when activated. This type of alarm is usually used in environments where audible alarms may not be heard, such as in noisy factories or construction sites.
- Loud Alarms: Loud alarms are used in environments where a powerful, high-pitched alarm sound is needed to alert people of a danger. These types of alarms are often used in places where lower-pitched alarms are not heard, such as factories or places of entertainment.
- Bells and Buzzers: Bells and buzzers are simple analog devices that produce a continuous, low-pitched ringing sound or a pulsing buzz. They are typically used in environments where a quick, attention-grabbing sound is needed to alert people of a danger.
Application fields and working principles
Alarms, buzzers, and sirens are used in a variety of different contexts and can be used for both commercial and residential applications. Some of the most common uses for alarms, buzzers, and sirens include:
- Security Systems: Alarms, buzzers, and sirens are commonly used in security systems to alert or scare off intruders. These devices are usually linked to a control panel or a mobile application, allowing users to remotely control the alarm from anywhere.
- Fire Detection: Fire alarm systems use alarms, buzzers, and sirens to warn people of a fire and alert the authorities. These systems are typically powered by a central control unit and can be integrated into existing fire detection systems.
- Emergency Broadcasting: Alarms, buzzers, and sirens are commonly used in public address systems to broadcast important messages during emergencies. They are typically linked to a timer or manual control switch and can be programmed to broadcast pre-recorded messages or texts.
Alarms, buzzers, and sirens all operate on similar principles. When triggered, an electrical current is sent to a transducer, which converts the current into sound or vibration. The sound or vibration produced depends on the type of alarm, buzzer, or siren being used. Strobe alarms, for example, produce a flashing light, while vibrating alarms produce a shaking sensation.
Conclusion
Alarms, buzzers, and sirens are essential components in many different security systems, offering an audible and visual alert in emergency situations. This article has provided an overview of the different types of alarms, buzzers, and sirens available, as well as their application fields and working principles. With the right understanding and implementation, these devices can be used effectively to help ensure the safety of people and property.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
1.30249.0010000 | RAFI USA | 35.94 $ | 4 | RAFIX 22 QR BUZZERBuzzers... |
ELM 1-1.300 | Bivar Inc. | 0.06 $ | 1000 | LED MT SR VERTT1 3/4 LED ... |
1.30249.0020000 | RAFI USA | 37.83 $ | 1000 | RAFIX 22 QR BUZZERBuzzers... |
1.30249.0210000 | RAFI USA | 37.83 $ | 1000 | RAFIX 22 QR BUZZERBuzzers... |
1.30249.0220000 | RAFI USA | 37.83 $ | 1000 | RAFIX 22 QR BUZZERBuzzers... |
1.30076.0710000 | RAFI USA | 28.11 $ | 6 | KEYLOCK SWITCH LATCHINGCo... |
1.30295.0020000 | RAFI USA | 64.21 $ | 10 | RAFIX 30 FS+ KEYLOCK SWIT... |
1.30250.1010708 | RAFI USA | 4.78 $ | 1000 | SWITCH PB FLUSH GRAY LEN ... |
1.30242.7510201 | RAFI USA | 11.49 $ | 1000 | RAFIX 22 QR SELECTOR SWIT... |
1.30272.0762201 | RAFI USA | 15.67 $ | 1000 | RAFIX 22 FS+ SELECTOR SWI... |
1.30255.5010800 | RAFI USA | 29.71 $ | 1000 | RAFIX 22 FS+ KEYLOCK SWIT... |
1.30077.0210000 | RAFI USA | 34.31 $ | 1000 | KNOB SERRATED 0.236" |
1.30258.0210700 | RAFI USA | 37.03 $ | 1000 | KNOB SERRATED PLASTIC |
1.30248.0010700 | RAFI USA | 38.32 $ | 12 | KNOB POTENTIOMETER DRIVE |
1.30077.0010000 | RAFI USA | 34.31 $ | 2 | KNOB POTENTIOMETER DRIVE |
1.30077.0410000 | RAFI USA | 34.31 $ | 2 | KNOB POTENTIOMETER DRIVE |
1.30258.0010700 | RAFI USA | 37.03 $ | 3 | KNOB POTENTIOMETER DRIVE |
1.30240.0051607 | RAFI USA | 11.14 $ | 1000 | ILL. MOMENTARY PUSHBUTTON |
1.30246.6010307 | RAFI USA | 12.69 $ | 1000 | RAFIX 22 QR MUSHROOM-HEAD... |
1.30279.0010707 | RAFI USA | 55.6 $ | 51 | ADAPTER USB-A RCPT TO USB... |
1.30279.0210700 | RAFI USA | 30.21 $ | 18 | RAFIX 22 FS+ USB-FEEDTHRO... |
1.30299.0210700 | RAFI USA | 49.06 $ | 2 | RAFIX 30 FS+ USB-FEED THR... |
1.30259.0510707 | RAFI USA | 41.53 $ | 1000 | ADAPTER USB-A RCPT TO USB... |
1.30259.0710700 | RAFI USA | 41.53 $ | 1000 | SQ USB FEED THRO PLAST CH... |
1.30259.0210700 | RAFI USA | 0.0 $ | 1000 | RND USB FEED THRO PLAST C... |
1.30075.0210301 | RAFI USA | 12.33 $ | 1000 | TOGGLE SWITCH |
1.30246.0010308 | RAFI USA | 12.54 $ | 1000 | RAFIX 22 QR MUSHROOM-HEAD... |
1.30040.0110000 | RAFI USA | 12.59 $ | 1000 | ILL. MOMENTARY PUSHBUTTON |
1.30246.6010108 | RAFI USA | 12.69 $ | 1000 | MUSHROOM SWITCH MOMENTARY |
1.30246.6010508 | RAFI USA | 12.69 $ | 1000 | MUSHROOM SWITCH MOMENTARY |
1.30246.6510108 | RAFI USA | 12.73 $ | 1000 | MUSHROOM SWITCH MOMENTARY |
1.30050.0160000 | RAFI USA | 12.84 $ | 1000 | PUSHBUTTON |
1.30240.0231500 | RAFI USA | 10.17 $ | 1000 | ILL. MOMENTARY PUSHBUTTON |
1.30240.0731000 | RAFI USA | 10.17 $ | 1000 | ILL. MOMENTARY PUSHBUTTON |
1.30240.0731500 | RAFI USA | 10.17 $ | 1000 | DRUCKTASTER BELEUCHTBAR R... |
1.30240.5510106 | RAFI USA | 10.48 $ | 1000 | RAFIX 22 QR PUSHBUTTON BK |
1.30270.0212900 | RAFI USA | 8.41 $ | 1000 | RAFIX 22 FS+ PUSHBUTTON |
1.30240.0031001 | RAFI USA | 8.97 $ | 1000 | ILL. MOMENTARY PUSHBUTTON |
1.30240.0031005 | RAFI USA | 8.97 $ | 1000 | ILL. MOMENTARY PUSHBUTTON |
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