Simplex 4090-9001 Supervised IAM IDNET Individual Addressable Module Fire Alarm
$12.00

This is a used Simplex 4090-9001 IAM monitor module. It was removed from working service, it\'s just a little dusty. A new 6.8k resistor will be included with sale. I offer a 30 day warranty on used parts. Buyer pays return shipping.

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