firmware update smart plug

• smart plug app integration: EV Smart Charging Sockets by Wan··· smart plug app integra··· 2026-08-19
• smart plug for workshop: EV Smart Charging Sockets by Wanlin··· smart plug for worksho··· 2026-08-19
• UK smart socket, UK Universal Smart Socket with Energy Monit··· UK smart socket, UK Un··· 2026-08-19