Shenzhen ChaoYi Industrial Co., Ltd

Specifications:1) Temperature: -10 ~ 50 2) Humidity: at or below 93% 3) Color: red paint4) Size:  6" of DC 24V 5) Voice volume: 96dB/(mA)   6) diameter: 150mm7) rated current: 20 mA8) weight: 960 g9) stuff : steel product introduction: Fire alarm bell CBM24-6 is famous for its  remarkable features of energy saving, clear and louder sound, long-working, firm structure and easy-setting. It is widely used in all kinds of buildings and houses to keep alert. Welcome to our website to see more.