Fox ESS · GSM monitoring stick · web interface
Fox ESS GSM monitoring stick
Keep the Fox GSM monitoring stick in the van as the fallback communications option for Fox ESS inverters. When a site turns out to have no broadband and no wired network point, it gets the inverter reporting over the mobile network and the job signed off the same day.
Delivery in 3–5 working days (estimate). The dispatch clock starts at cleared payment.
Description
Every installer has arrived at a job where the promised internet connection does not exist. Rather than losing the commissioning visit, a mobile-network stick fitted from van stock gets monitoring live before you leave, and the WiFi option can always be swapped in later if the customer prefers. Because it is a stock line at a flat trade price, holding two or three on the shelf saves a return trip. Order it here in ones or in bulk; the ex-VAT price is identical either way.
Specification
| Brand | Fox ESS |
|---|---|
| Part number | FE-GSM-STICK |
| Phase | Single-phase |
| Condition | New |
| Category | Parts & accessories · Web Interfaces |
| Delivery method | Parcel courier |
Datasheets & manuals
What it pairs with
Pair it with the Fox ESS S series single-tracker inverters on smaller jobs, or the F series (G3) PV inverters and H1 Gen 2 hybrids on standard domestic work. Stick-to-inverter fit varies with model generation and firmware, so confirm against the current Fox ESS pairing list, and keep the LAN and WLAN sticks in mind for sites with a usable network.
It handles communications only, with no effect on generation or storage, and it needs mobile network signal at the inverter position to report. For anything this page can't settle, ask the trade desk before ordering or consult a competent installer.
Often bought alongside
Last updated 2026-07-19