ITEM
SPECIFICTION
Rated voltage
220VAC
Operation voltage
200～250VAC
Sound Pressure Level=SPL
≥ 105dB
Oscillation frequency
2500±500Hz
Response time
Max 50mS
Range of operation temperature
-20～+60℃
Range of preservation temperature
20～+70℃
Terminal strength
10N
Externals size
54*53MM
Weight
61g
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
