Our retail shop is currently open Monday through Friday by appointment only. Please call or text 419-577-6926 to let us know when you would like to stop in. We do offer pick up and home delivery. Let us know your questions or custom orders.

Our retail shop is currently open Monday through Friday by appointment only. Please call or text 419-577-6926 to let us know when you would like to stop in. We do offer pick up and home delivery. Let us know your questions or custom orders.

← Prev   |   Next →
Home   /   Newest Products   /   Thorn Grinnell TFX Auto Call Fire Alarm MAIN PROCESSOR BOARD 940500 UPGRADED

Thorn Grinnell TFX Auto Call Fire Alarm MAIN PROCESSOR BOARD 940500 UPGRADED

$210.00

horn~TFX~AutoCall~Grinnell~Simplex 

Fire Alarm System
Main Processor Board  
Model MP
Part Number  940500
 DC/DC   AC/AC
Side 1   125-065-755
Side 2   125-485-847​

With Upgrade
Board has a tag marking it as having
Version 10 Firmware



Related Items

Vintage Holophane Dust Tight Light Fixture Pendant QTY available

$345.00

Vintage Holophane Crouse Hinds Dust Tight Light Fixture Pendant large quantity available These unique lights were salvaged from The Sunflower Ammunitions Plant in Desoto, Kansas. 14" Glass shade with Aluminum...

View full product details

Antique Goodrich Green Porcelain Enamel Barn Light 10 available

$180.00

Antique Goodrich Green Porcelain Enamel Barn Light  . Here are some amazing 12" Goodrich Industrial lights I salvaged from an old WWII  Military Ammunitions Plant  in Desoto, Kansas.  12" Diameter...

View full product details

18” White KLM Porcelain Enamel Barn Light Fixture W/Glass School Globe

$325.00

18” White KLM Porcelain Enamel Barn Light Fixture W/Glass School Globe 5 available    This great vintage fixture features an inner glass milk glass school globe that is removed by...

View full product details


Sign up today!