Manual Fire Alarm Boxes/Model FMM
(Exposed and Concealed mounting)
As the push button in the center of the manual
fire alarm box is pushed, the response indicator
flickers, indicating that the alarm signal has
been received at the Fire Alarm Panel.
The intrinsically safe explosion-proof/flameproof
type are also available.
●手動火災報知機FMM 型（露出型、埋込型）
日本能美NOHMI船用火警按鈕FMM517 FMM557 現貨供應，獨家代理上海發貨
