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Edwards EST 4-PPS/M Primary Power Supply :
$400.00
For sale I have an EST-4 power supply and monitor module with cables. the power supply was pulled from a working system and guaranteed to work and function as intended. The part number for the power supply is 4-pps and the monitor module is 4-pps/m. the unit comes with everything pictured. Thank you for looking at my item and please check out my other sales for more fire alarm parts.
