WORLDWIDE
Sound Pressure Level ( dB min. ) 10cm | 110 |
Current Consumption 9VDC ( mA ) | 20.0 max. |
Oscillating Frequency ( ± 0.5KHz ) | 2.9 Dual tone |
Working Voltage ( VDC ) | 1.5~20 |
Operating Temp. ( ºC ) | -20 ~ +85 |
Weight (gms) | 15 |