Amazon.com: Mikrotik RB750r2 Routerboard hEX Lite 5 Port Network Router RouterOS L4 : Electronics
MikroTik CME Gateway with RouterOS L4 [CME22-2n-BG77] — Baltic Networks
Manual:License - MikroTik Wiki
MIKROTIK wireless dual-band router with 5 Gigabit Ethernet ports and external high gain antennas for more coverage, hAP ac3 with RouterOS L4 license (RBD53iG-5HacD2HnD) - The source for WiFi products at best
MikroTik RB941-2nD-TC hAP Lite with power supply and enclosure