Alpha Intercom warrant all products to be free from defects in material and workmanship under normal use and service for a period of one (1) year from the date of delivery and agrees to repair or replace At our option, free of charge, any unit that happens to be defective and returned to us under warranty. All videos or other tubes have a 90 day warranty only. This warranty does not apply to products that have been subjected to misuse, neglect, accident, alteration, water, fire, lightning, paint, contamination, or to use in violation of instructions provided or extended to units Which have been repaired or modified outside the factory. This warranty does not cover batteries, bulbs, fuses, magnetic media, or damage caused by batteries used in connection with the product. Alpha Intercom reserves the right to make the final decision as to whether there is a defect in material or workmanship and whether or not the returned product is under warranty. This warranty covers shop repairs. Alpha Intercom will not be responsible for any costs incurred involving on-site service calls, or replacement of components. Repair where replacement by others, transportation, labor costs, loss of service, compensation, etc. Are not covered by this warranty and no liability can be assumed by us. Our liability does not extend to indirect damage (s).

The warranty applies for a period of one (1) year from the date of purchase as follows:

You must return the defective part, so that we can see the problem and repair it or, if necessary, replace it under manufacturer's warranty.
Extended warranty is also available on selected products only 

The warranty is only valid for manufacturing defects.