Sort by:
Magnetic Door Open Sensor - N/C Type
This is N/C type. In this the electrical circuit is ON when magnet is away from sensor(door in open position). Used in kitchen cabinet etc. to make led light ON...
Electromagnetic Buzzer - 5v (Active Buzzer / Piezo Buzzer / Goli Buzzer) (Operational Range 2V - 5 V) (10 pcs)
The Electromagnetic Buzzer (often referred to as an Active Buzzer, Piezo Buzzer, or Goli Buzzer) is a small, compact sound-emitting device that operates within the voltage range of 2V to...
Piezo Buzzer 35mm with Cable
A piezoelectric transducer converts mechanical force into electrical output. This is made up of Quartz crystal which contains SiO2. Piezoelectric crystals are electrically neutral. The atoms inside the crystals in...
27 MM Piezo Ceramic Elements Sounder Sensor Trigger Drum Disc + Wire Copper Piezoelectric Buzzer Copper 27mm
A piezoelectric sensor/element is a device that uses the piezoelectric effect, it is basically a device which converts voltage to vibration and vibration to voltage. It normally comes in handy...
Big Buzzer with Small Enclosed Piezo Electronic Buzzer Alarm 95DB with Wires (10 pcs)
They have characters like small cubage, low wastage and high voice pressure3-24V small enclosed piezo electronic buzzer alarm 95dB with wires Feature: They have characters like small cubage, low wastage...
27 MM Piezo Ceramic Elements Sounder Sensor Trigger Drum Disc
A piezoelectric sensor/element is a device that uses the piezoelectric effect, it is basically a device which converts voltage to vibration and vibration to voltage. It normally comes in handy...