SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2016

Schedule Of Annual Depreciation Rates [Table Text Block]

Property and equipment are stated at cost, net of accumulated depreciation. Depreciation is calculated by the straight-line method over the estimated useful lives of the assets at the following annual rates:

		%

Installed products		20-33
Computers and electronic equipment		10 - 33 (mainly 33)
Office furniture and equipment		6 - 15
Motor vehicles		15 - 20 (mainly 20)
Network installation		10 - 33
Buildings		6.67
Leasehold improvements		Over the term of the lease including the option term

Schedule of Product Warranty Liability [Table Text Block]

payable and accrued expenses and other long term liabilities’ captions in the Balance Sheet during 2016 and 2015 are as follows:

	Year ended
	December 31,
	2016		2015

Balance, beginning of the year	$	544	$	615
Warranties issued during the year		422		431
Settlements made during the year		(182)		(110)
Expirations		(180)		(392)

Balance end of year	$	604	$	544

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The fair value of the Company’s stock options granted to employees and directors for the years ended December 31, 2016, 2015 and 2014 was estimated using the Black-Scholes-Merton option-pricing model, with the following weighted average assumptions:

	Year ended
	December 31,
	2016	2015	2014

Risk free interest rate	0.8%-1.00%	1.29%-1.62%	1.49%-2.39%
Dividend yield	0%	0%	0%
Expected volatility	55.81%-60.84%	51.47%-49.78%	50.14%-57.89%
Expected term (in years)	4.00-5.50	4.00-5.50	3.92-5.5
Forfeiture rate	2%	2%	2%

Allowance for Credit Losses on Financing Receivables [Table Text Block]

Changes in the allowance for doubtful accounts during 2016 and 2015 are as follows:

	Year ended
	December 31,
	2016		2015

Balance at beginning of the year	$	1,053	$	1,186

Deductions during the year		(339)		(94)
Charged to expenses		511		98
Foreign currency translation adjustment		56		(137)

Balance at end of year	$	1,281	$	1,053