Item
Specification
Rated voltage
24V
Operation voltage
18～28V
Sound Pressure Level=SPL
≥ 110dB
Oscillation frequency
2500±500Hz
Response time
Max 50mS
Range of operation temperature
-20～+70℃
Range of preservation temperature
Terminal strength
10N
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
