Linking networks between buildings, connecting internet and network for a distance of 5 km outdoors between buildings from TP-Link. Other devices are available for longer distances. Visit fee is 100 SAR within Riyadh only. Price depends on coverage. Device price is 300 SAR for CPE210 each without programming. CPE 510 for 400 SAR. Mobile: ((Mobile number appears when you press the contact button)) CPE610 is available for 500 SAR without programming. And CPE710 is available for 550 SAR. Programming price per device is 200 SAR. Price: 400 SAR for CPE510.