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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

9 Months Ended

Aug. 31, 2014

Schedule of Depreciation Rate, Plant and Equipment [Table Text Block]

	Computer equipment	30%	declining balance method
	Furniture and Fixtures	30%	declining balance method
	Leasehold Improvements		straight line over period of lease
	Moulds	20%	straight line over 5 years

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- Definition

Schedule of Depreciation Rate, Plant and Equipment

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Namespace Prefix:	sdev_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration