Welcome to Obsolete Radionics Co.
Replacement parts for your classic Omegalarm and Radionics systems. We also carry select manufacturers that made products for use with Radionics Alarm systems.
If there is an item you need that you do not see, please contact us as we have hundreds of items that have not been place online yet. Our pricing may differ from original pricing.. Overstock may be priced under market value while rare items may be priced higher than original cost.
NOTE: Please use 5 digit zip code for your order. UPS does not ship to PO Boxes. Orders are shipped within 24 hours of your order. Most orders ship the same day order is placed.
NOS = New never installed item (New Old Stock)
See our Terms and Conditions at the bottom of this page for ordering tips, description of abbreviations,warranties, and information on us and our products.