Dragonstate HC-903W-C1
Operating Temperature: -30℃~+75℃
Diameter(φD): 5.5mm
Driver Circuitry: -
Resonant Frequency: 2.731kHz
Voltage Rating: 3V
Technology: Electromagnetic
Current Consumption: 70mA
Packaging:
2.731kHz Electromagnetic 3V Alarms, Buzzers, and Sirens