SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) $ / shares in Units, shares in Thousands	12 Months Ended
	Sep. 30, 2016 USD ($) Plant $ / shares shares	Sep. 30, 2015 USD ($) $ / shares shares
Variable Interest Entity [Line Items]
Equity interest ownership	50.00%
Joint venture ownership	50.00%
Third party's equity interest ownership	50.00%
Warranty reserves at beginning of year	$ 278,000	$ 153,000
Net increase in warranty reserves for products sold during the year	130,000	172,000
Liability assumed on acquisition of subsidiary	7,000	0
Decrease in beginning balance for warranty obligations settled during the year	(74,000)	(37,000)
Adjustments to warranties that existed at beginning of year	(6,000)	0
Foreign currency translation adjustment	(3,000)	(10,000)
Warranty reserves at end of year	$ 332,000	278,000
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected forfeiture rate	4.00%
Inventory, Net [Abstract]
Reserve for obsolete and slow moving inventories	$ 797,000	443,000
Percentage of provision on inventory	100.00%
Raw materials	$ 6,532,000	2,453,000
Work-in-process	266,000	90,000
Finished goods	6,868,000	4,247,000
Inventories	$ 13,666,000	6,790,000
Accounts receivable [Abstract]
Percentage of Credit Insurance cover of the outstanding amount from specific customers	90.00%
Trading Activity, Gains and Losses, Net [Line Items]
Number of production plants | Plant	4
Numerator [Abstract]
Net (loss) income attributable to common stockholders for computing net (loss) income per ordinary share - basic	$ (6,246,000)	1,135,000
Dividend eliminated upon assumed conversion of convertible preferred shares	0	440,000
Net (loss) income attributable to common stockholders for computing net (loss) income per ordinary share - diluted	$ (6,246,000)	$ 1,575,000
Denominator [Abstract]
Weighted average shares used in calculating net income (loss) per ordinary share - basic (in shares) | shares	4,148	3,469
Adjustment for assumed conversion of convertible preferred shares (in shares) | shares	0	1,374
Adjustment for shares issuable upon vesting of restricted stock (in shares) | shares	0	86
Weighted average shares used in calculating net (loss) income per ordinary share - diluted (in shares) | shares	4,148	4,929
Net (loss) income per ordinary share - basic (in dollars per share) | $ / shares	$ (1.51)	$ 0.33
Net (loss) income per ordinary share - diluted (in dollars per share) | $ / shares	$ (1.51)	$ 0.32
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
No. of shares of convertible preferred stock and restricted stock excluded during the period as such shares and related dividends would have the effect of reducing the loss per share | shares	1,429	0
Financial Instruments, Owned, at Fair Value [Abstract]
Long-term debt	$ 15,733,000
Goodwill [Line Items]
Goodwill	7,794,000	$ 1,435,000
Foreign Exchange Contract [Member]
Trading Activity, Gains and Losses, Net [Line Items]
Outstanding forward contracts	0	804,000
Net gain (loss)		$ (22,000)
Chargers Reporting Unit [Member]
Goodwill [Line Items]
Goodwill	6,359,000
Controls Reporting Unit [Member]
Goodwill [Line Items]
Goodwill	$ 1,435
Building [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	50 years
Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	7 years
Computer Equipment and Software [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	4 years
Restricted Stock [Member] | Officers and key employees [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award vesting period	2 years
Restricted Stock [Member] | Officers and key employees [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award vesting period	5 years
Restricted Stock [Member] | Non-Employee Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award vesting period	1 year
Series A Convertible Preferred Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
No. of shares of convertible preferred stock and restricted stock excluded during the period as such shares and related dividends would have the effect of reducing the loss per share | shares	1,351
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
No. of shares of convertible preferred stock and restricted stock excluded during the period as such shares and related dividends would have the effect of reducing the loss per share | shares	78