Rated voltage: 12V
Operating Voltage：3-24
Rated Current(MAX)：20mA
Min Sound Output at 10 cm: 85dB
Resonant Frequency: 3700±500 Or 6800±500
Tone Nature: single
Lead pin material: Phosphor Bronze
Operating Temperature: -30℃ - +85℃
Storage Temperature: -40℃ - +85℃
Housing Material: NYLON
Weight: 2.5g