120dB 固定アラーム 手動水アラーム SY-200A 中国大陸

消防警報装置
December 04, 2024
Video Description:
Discover the SY-200A Fixed Alarm Manual Water Alarm, a robust and reliable fire alarm equipment from Chinese mainland. With a powerful 120dB sound pressure level and a transmission distance of 2000m, this lightweight aluminum alloy device ensures safety in emergencies. Perfect for residential, commercial, and industrial use.