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buzzer for alarm system

  • Digital Output Parking Sensor for Intelligent Parking System

    Digital Output Parking Sensor for Intelligent Parking SystemLong detection ranger automatic parking assistance sensor is the key component of the automatic parking assist system. It uses ultrasound to measure the distance to obstacles near the vehicle, from which the size of the parking space and the vehicle's position can be calculated. It operates...Read More

  • Piezo Buzzer for Parking Alarm System and Anti-theft Alarm System

    Piezo Buzzer for Parking Alarm System and Anti-theft Alarm SystemThe piezoelectric buzzer generates mechanical deformation of piezoelectric ceramic plates by reverse piezoelectric effect, which induces the vibration of vibrators and forms sound wave in the air. This one-piece electronic sound device is widely applied in automotive electronics, security...Read More

  • Ultrasonic Flow Meter Module for Intelligent Water Management System

    Ultrasonic Flow Meter Module for Intelligent Water Management SystemThe ultrasonic flow meter body measures the flow of liquid by calculating the transit time difference of upstream and downstream ultrasonic pulses. It contains no moving part in the pipe section, and therefore has lower pressure loss and higher accuracy than traditional flow meters. Features:...Read More

  • Low Power Piezo Buzzer for Parking System

    Low Power Piezo Buzzer for Parking SystemThe low frequency buzzer is a piezoelectric buzzer with frequency lower than 1KHz and no coil structure. It is widely used in various needs of the voice prompts or warnings occasions and devices, such as industrial automation equipments, automotive electronics,security electronics, etc. Features Low resonant frequency High...Read More

  • Piezoelectric Buzzer for Piezoelectric Buzzer for Security System

    Piezoelectric Buzzer for Piezoelectric Buzzer for Security SystemThe piezoelectric buzzer generates mechanical deformation of piezoelectric ceramic plates by reverse piezoelectric effect, which induces the vibration of vibrators and forms sound wave in the air.They were used as audible elements in electronic or electrical devices. They can be used for....Read More

  • 800Hz Low Frequency Buzzer for Alarm System

    800Hz Low Frequency Buzzer for Alarm SystemThe low frequency buzzer is a piezoelectric buzzer with frequency lower than 1KHz and no coil structure. It consumes only one third of the power of electromagnetic buzzers and fully complies with EMC standards. Features Low resonant frequency High immunity to electromagnetic interference Low...Read More