FBD011

VNĐ Liên hệ

Thông Tin

Tên :	Chuông báo cháy
Mã số :	FBM023/FBM023-D FBM023Z-D/FBD011
Mô tả :	Motor driven type alarm bell High sound output with low current consumption High durability Low RFI noise Drip-proof type avaiable Lead wire connection
Xuất xứ :
Thông số kỹ thuật :
The NOHMI s fire alarm bell provides a highter level of sound with a hight efficiency and a lower level of RFI noise. FBM023 and FBD011 fire alarm bells are not compatible with the Automatic Testing Function (ATF) of the NOHMI analog addressable fire alarm system, since these alarm bells are not polarized FBM023-D and FBM023Z-D bells are compatible with both NOHMI ATF analog addressable and conventionnal fire alarm systems. It is recommended that fire bells are installed so that the sound level at any place is higher than 65 dB or higher than 6 dB plus the ambient suond la

LONG VÂN SMARTHOME