ITEM
SPECIFICTION
Rated voltage
5VDC
Operation voltage
2-6VDC
Sound Pressure Level=SPL
Min 85dB
current
Max30mA
Oscillation frequency
2700±100Hz
Operating Temperature
-20～+70℃
Storage temperature
-30～+80℃
Externals size
9.6*5.0MM
Housing Material
PBT
服务时间9:00 - 24:00
选择下列客服进行沟通：
(座机)
（手机）
手机扫一扫
