VISCOUNT SYSTEMS INC | 2013 | FY | 3


  (i)

Revenue recognition

     
   

Product revenue is recognized when there is persuasive evidence of a sale arrangement, delivery to the customer has occurred, the fee is fixed and determinable, and collectability is considered probable. Sales or transfers to customers prior to these criteria being met are recorded as deferred revenue. Revenue from the installation of equipment is recognized when the installation has been completed, the fee has been fixed and collectability is considered probable.

     
   

Service revenue is recognized on a straight-line basis over the period covered by the service agreement only after there is a signed agreement to provide service, the service fee is fixed or determinable and collectability is probable. Cash received from customers, in advance of the service period, is recorded as deferred revenue.

     

us-gaap:RevenueRecognitionMultipleElementArrangements