GSCM-Wifi

(14 reviews) Write a Review
$364.00
SKU:
A0522
Availability:
The GSCM-Wifi is no longer available. It has been replaced by the GSCM-A (A0523).
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GSCM-Wifi Manual:
Datasheet

Not Available

Product Overview

The GSCM-Wifi is no longer available. It has been replaced by the GSCM-A (A0523).

 

Please contact cbdsales@atkinsonel.com for the proper hookup diagram for your generator.

Please include the generator make & model, inverter brand, & battery bank voltage.

Most Honda EXXXXXIS Series requires a Honda Inverter Cable A0396

Outback 48 Volt inverter systems that do NOT have a dry-contact option will require isolation relay (A0365) 

Note: Standby generators will not work with the GSCM-Wifi or GSCM-Mini. Standby generators have their own control circuitry for monitoring utility power. 

Also be aware that the GSCM-Wifi does not connect to the internet or other WiFi networks. The wifi signal broadcast by the GSCM-Wifi is only a temporary local network used for setting the configuration of the device. 

The Generator Start Control Module-Wifi (GSCM-Wifi) is a fully configurable micro-processor based generator start controller that is designed to auto start and stop gas, diesel, or propane generators. 

The GSCM-Wifi is able to broadcast a Wireless 2.4GHz Wifi network that can be connected to with a phone or tablet in order to change the configuration settings. 

It supports three types of 3 or 4 wire gas-generator control:  momentary, maintained or key ignition.  It automatically disconnects the starter when a minimum generator AC Hz output is measured.  It has a adjustable crank time and over and under frequency shut down.  The GSCM-Wifi is powered by 12 volts DC from the generator battery and can monitor the battery voltage and start the generator to charge its own battery.  The GSCM-Wifi uses the generator AC output to know when the generator has stated and is running. 

The GSCM-Wifi also includes a third relay contact that can be configured to do one of several functions. Some of the functions available are a glow-plug start timer, acting as a generator power switch, a manual choke control, generator priming control, and a load control(by way of external load transfer switch)

The GSCM is also available in the original 2-Relay version and the 2-relay diesel version, inverter version or  the GSCM Rev. C programmable version.

Dimensions:  L: 5.5” x  W: 3.5" x  H: 2.0" 

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Reviews

(14 reviews) Write a Review

14 Reviews Hide Reviews Show Reviews

  • 5
    GSCM-WIFI

    Posted by Cheyne on Oct 22nd 2026

    Excellent unit to connect my Onan 12.5kW generator to my Cerbo GX in our motor coach. Also excellent support before the sale and after when I had questions.

  • 5
    GSCM

    Posted by JAMES on Oct 15th 2026

    I did lots of searching for something that wasn't junk or a scam. Found information from several sites about this device. Went ahead and bought it. We'll, I very impressed and happy to see the quality of the item and the instructions I downloaded was so well thought of and made it easy install. I have not installed it yet but looks simple. Thanks

  • 4
    Works Exactly as Intended

    Posted by Ben on Sep 14th 2026

    Don't have much else to say. Good product. Instructions could have been a little more detailed, but overall I'd buy it again.

  • 5
    GSCM-WIFI

    Posted by William on May 14th 2026

    This off the shelf auto-start module works great and as intended. Also the customer service with talking with the people who make them as well as all of the very helpful wiring diagrams and documentation is amazing!

  • 5
    Works great

    Posted by York James on Apr 1st 2026

    Works as advertised. Drawing provided and instructions spot on.

  • 5
    Review of GSCM - WIFI

    Posted by David Youngman on Jan 2nd 2026

    Great Product. Excellent Customer service. Fast Shipping. I would buy from Atkinson again.

  • 4
    Gscm WiFi

    Posted by Mike Lutz on Nov 3rd 2025

    Great customer support Abner was really helpful. Mike

  • 5
    GSCM

    Posted by Matthew Sanders on Oct 10th 2025

    The GSCM- WIFI has worked flawlessly. Both Russell and Abner are a wealth of knowledge and super helpful with the install. I've been trying to get my Duramax 9000 setup as a standby generator for 2 years if I would have known about them 2 years ago I had it done in a week. Thank you Abner and Russell appreciate your help

  • 5
    GSCM

    Posted by James Arnold on Jun 22nd 2025

    Product and technical support for this product was provided to a 5 star level every single time we called for support. Abner is an outstanding professional.