Simplex 4090-9001 Supervised IAM IDNET Individual Addressable Module Fire Alarm

Simplex 4090-9001 Monitor Module IAM Fire Alarm Signaling Isolator 2 Compatible

Simplex 4090-9001 Supervised IDNet IAM Addressable Fire Alarm Module

4090-9001 Simplex Addressable Input Module - Used - Resistor Not Included

Simplex 4090-9001 IAM supervised idnet/monitor module 0617952 W/Resistors REV-N

Simplex 4090-9001 Relay Module

Simplex 4090 9001 Supervised IDNET MODULE IAM - Module Only - Open Box

NEW SIMPLEX 4090-9001 IAM SUPERVISED IDNET MODULE