{"product_id":"hoymiles-dtu-pro-s-4g-dtu-pro-data-transfer-unit-4g-version","title":"Hoymiles DTU-PRO-S-4G Monitoring Gateway","description":"\u003cdiv style=\"margin: 0 0 18px; padding: 14px 16px; border-radius: 14px; background: rgba(220,38,38,0.08); border: 1px solid rgba(220,38,38,0.22); color: #991b1b; font-size: 13px; line-height: 1.6; font-weight: 650;\"\u003e⚠ Professional installation product — A professional installer S-Miles account is required for DTU setup, commissioning and system monitoring configuration.\u003c\/div\u003e\n\u003cp\u003eThe Hoymiles DTU-PRO-S-4G is an advanced professional monitoring gateway designed to connect compatible Hoymiles microinverter systems with the S-Miles Cloud monitoring platform.\u003c\/p\u003e\n\u003cp\u003eSupporting Ethernet, Wi-Fi and integrated 4G connectivity, the DTU-PRO-S-4G enables reliable remote system communication, real-time performance monitoring and installer-level diagnostics across residential and commercial PV installations.\u003c\/p\u003e\n\u003cp\u003eDesigned for scalable multi-inverter systems, the DTU-PRO-S-4G collects operational data from connected Hoymiles microinverters and uploads system performance information securely to the S-Miles Cloud platform for remote access via desktop and mobile app.\u003c\/p\u003e\n\u003cp\u003eThe DTU gateway also supports local commissioning, module-level monitoring, alarm management and remote maintenance functionality, helping installers manage and optimise system performance efficiently.\u003c\/p\u003e\n\u003cp\u003eCompatible with Hoymiles HMS series microinverters and S-Miles Cloud, the DTU-PRO-S-4G is an essential component for professional monitoring-ready PV installations.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional Hoymiles monitoring gateway\u003c\/li\u003e\n\u003cli\u003eCompatible with HMS microinverter range\u003c\/li\u003e\n\u003cli\u003eIntegrated 4G, Ethernet and Wi-Fi connectivity\u003c\/li\u003e\n\u003cli\u003eS-Miles Cloud platform integration\u003c\/li\u003e\n\u003cli\u003eReal-time system and module-level monitoring\u003c\/li\u003e\n\u003cli\u003eRemote diagnostics and alarm management\u003c\/li\u003e\n\u003cli\u003eSupports residential and commercial PV systems\u003c\/li\u003e\n\u003cli\u003eInstaller commissioning and maintenance support\u003c\/li\u003e\n\u003cli\u003eDesigned for professional solar PV installations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hoymiles","offers":[{"title":"Default Title","offer_id":56834416574839,"sku":"DTU-PRO-S-4G","price":170.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/8927\/2802\/files\/bd12fa6c2f_1c9b3daa-b2ca-4695-a9e5-09e611c6ca91.png?v=1772708039","url":"https:\/\/www.electricalsonline.co.uk\/products\/hoymiles-dtu-pro-s-4g-dtu-pro-data-transfer-unit-4g-version","provider":"Electricals Online","version":"1.0","type":"link"}