InHand IR302 Industrial LTE Router

I’ve run an IR302 as LTE failover backup for a 20-unit hotel on a T-Mobile business SIM. Figured I’d write up what it was actually like instead of parroting the spec sheet.

At the hotel

It was sitting behind a Spectrum cable line as the failover. Anything that killed the main connection — outage, cable modem reboot, provider maintenance — and the IR302 picked up. Dual SIM with T-Mobile primary, AT&T as the second SIM. Failover trigger was ping-based to 8.8.8.8. In practice it switched over cleanly when the Spectrum line dropped — I kicked the cable a few times to test — and came back to primary in about 30 seconds once the cable was back up. Streaming and Zoom on hotel WiFi dropped for a few seconds during the switch, which is fine for transient guest use. Across about eight months there were maybe three real outages where the IR302 took over. No complaints from the front desk, which is the metric I actually care about.

Setup

First hour with the web UI was rough. The menu structure is translated from Chinese and the terminology is slightly off — “Dialer Interface” instead of “Cellular WAN” and so on. If you’ve touched Teltonika or older Huawei enterprise gear it’s familiar. If you’re coming from Peplink InControl or UniFi, it’ll feel clunky. Once I had the SIM in, APN configured, and failover rules set, it ran for months without me logging back in.

What I wouldn’t use it for

Anywhere the 4G ceiling matters. If your site has usable 5G and you want the throughput, step up to a 5G-capable router — an InHand FWA02, a Peplink MAX BR1 Pro 5G, or a Cradlepoint E-series. The IR302 is specifically the “cheap, reliable, LTE is fine” play.

What I’d use it for again

Hotels, retail kiosks, remote monitoring sites, ATMs, digital signage. Anywhere “reliable LTE failover that works and costs under $300” is the spec. For a budget cellular backup in an environment where the primary is wired and you just need something dependable when it falls over, it’s hard to beat.

Would I buy another one if I got another hotel gig? Yeah. Already have.