4-NET-SM | Edwards EST Dual-Fiber Network Controller for EST4 Fire Alarm Systems #Top Conversion High Data Capacity: Supports up

High Data Capacity: Supports up to 10

and delivers resilient

Multiple Ignition Hardware Options: Compatible with Q345

helping protect the control system from electrical noise and load-induced faults

4-NET-SM | Edwards EST Dual-Fiber Network Controller for EST4 Fire Alarm Systems #Top Conversion High Data Capacity: Supports upDescription The Edwards EST 4 NET SM Network Controller (Part Number 4 NET SM) is a dual fiber communication module designed for EST4 fire alarm and life safety systems. It enables reliable system wide connectivity and coordination, ensuring consistent communication across distributed panels and networked devices. Technical Specifications Condition New Never Used Surplus Brand Edwards, EST Category Fire Alarm Systems Part Number 4 NET SM Subcategory