Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Schedule of property and equipment

	December 31,
	2018		2017
Cost:
Installed products		9,584		9,771
Computers and electronic equipment		7,549		7,353
Office furniture and equipment		1,692		1,397
Motor vehicles		207		349
Network installation		3,840		4,211
Leasehold improvements		940		778
		23,812		23,859
Accumulated depreciation:
Installed products		7,017		7,061
Computers and electronic equipment		4,849		4,768
Office furniture and equipment		1,522		1,290
Motor vehicles		156		237
Network installation		3,829		4,193
Leasehold improvements		524		462
		17,897		18,011
Depreciated cost		5,915		5,848