1

額定電壓Rated Voltage (VDC)

12 24

2

電壓范圍Operating Voltage (VDC)

3～15 18～28

3

*在30厘米測試聲壓Sound Output at30cm (dB)

≥105

4

*消耗電流Current Consumption (mA)

≤100

5

額定頻率Resonant Frequency (Hz)

報(bào)警聲

6

工作溫度Operating Temperature (℃)

-20～+60

7

儲(chǔ)存溫度Storage Temperature (℃)

-30～+70

8

外殼材料Housing Material

黑色BlackABS

帶*號(hào)指標(biāo)需要在額定電壓下測試*Applying rated voltage