Research and Development Expenses, Net (Tables)

12 Months Ended

Dec. 31, 2018

Research and Development [Abstract]

Schedule of Research and Development Expenses

	Years ended December 31,
		2018			2017
Payroll and related expenses	$	1,112		$	634
Share-based compensation		237			1
Materials		309			266
Patents		526			66
Office and maintenance expenses		53			27
Rent		132			34
Professional services		426			174
Depreciation		25			12
Other		39			65
Less: Grants received from IIA & EC		(344	)		(179	)
	$	2,515		$	1,100