SCE120LA3FP1B

Series:	SCE
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Driver Circuitry:	Indicator, Internally Driven
Input Type:	AC
Voltage Range:	48 ~ 120V
Frequency:	2.9kHz
Technology:	Piezo
Operating Mode:	Pulse, Fast
Duration:	10 PPS
Sound Pressure Level (SPL):	85dB @ 48V, 61cm
Current - Supply:	40mA
Port Location:	Top
Operating Temperature:	-40°C ~ 85°C
Approvals:	cUL, UL
Ratings:	--
Mounting Type:	Panel Mount
Termination:	Terminal Block
Size / Dimension:	1.687" Dia (42.85mm)
Height - Seated (Max):	1.511" (38.39mm)

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Alarms, Buzzers, and Sirens: SCE120LA3FP1B Application field and Working Principle

Alarm systems have become an increasingly popular and necessary tool for any home, business, or commercial setup. With alarm systems, unwanted intrusions or other potential threats can be quickly identified and responded to with appropriate security or search tactics. The principle of alarm systems is based on various detection devices such as smoke, motion, or sound sensors, and consists of a signaling device such as an alarm buzzer, bell, or siren.One example of such a device is SCE120LA3FP1B. This device is a highly sophisticated alarm buzzer capable of producing several types of warnings, including polyphonic and monophonic tones, as well as displaying pre-programmed messages in both voice and text form. The device is designed to be used in a variety of applications, from residential to industrial, from aircraft to land vehicles.The SCE120LA3FP1B is a self-contained unit, powered by a 12V DC power supply. The device can be integrated into any security system, and is capable of detecting motion, heat, and sound triggers. Upon detection of an alarm, the unit will activate an audible alarm or send wireless signals to an external alarm. The device has 12 levels of sensitivity, allowing it to detect motion at different distances and in different textures.The SCE120LA3FP1B is equipped with an integrated microphone for the detection of sound triggers. This feature allows the unit to detect any sharp noises such as a broken window or a vehicle horn. The sound trigger can be configured to alert authorized personnel or to sound an alarm directly. Additionally, the unit is equipped with an integrated sensor for the detection of heat. This feature allows the SCE120LA3FP1B to detect smoke or hazardous material, and will actuate an alarm accordingly.In practice, the SCE120LA3FP1B can be used in any residential, commercial, or industrial application. It is most commonly used to detect intruders in buildings, and will alert authorized personnel when unauthorized access is attempted. It can also be used as an emergency alert system in vehicles or in aircraft to indicate a fire, smoke, heat, or sound. This versatile alarm buzzer can be used in numerous scenarios to protect the safety of people and property.The SCE120LA3FP1B has a variety of features and functions that make it ideal for use in a variety of settings. The unit is designed to be durable and reliable, and is easy to operate. The device is equipped with adjustable sensitivity settings, allowing it to be customized for different applications. Additionally, the unit is equipped with a sealed weatherproof construction, allowing it to be used both indoors and out.In conclusion, the SCE120LA3FP1B is a versatile alarm buzzer that is specifically designed for use in a variety of applications, from residential to industrial. This alarm provides protection against unwanted intrusions and detects sound, smoke, and heat triggers. With adjustable sensitivity settings, sealed construction, and wireless capabilities, the SCE120LA3FP1B is the perfect choice for any safety or security system.

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Part Number	Manufacturer	Price	Quantity	Description