USB UPS connected to RB4011 wifi version - MikroTik
WMK4011, MikroTik RB4011 wall mount kit | EET
MikroTik - "My coffee shop setup. 12v battery, #hAPac2 and a 12v to USB x4 high output charger. Gives me wired and wireless connects, firewall protection and a VPN back to the