เครื่องตรวจจับควัน รุ่น SD-651

Re-settable (non-breaking glass) via special key

FireShield Plus Conventional Fire Alarm Control Panels

Short Circuit Isolator

Intelligent Single Input/Output Module Loop Powered

Standard base for digital DI/DC range of detectors. No electronics, safe on the time of installation.

FDM-1 is a standard-sized dual monitor module used to monitor and supervise two independent two-wire Style B (Class B) dry-contact initiating device circuits (IDCs) at two separate, consecutive addresses in intelligent, two-wire systems.

Addressable Multi-channel Interface

Addressable Input Module