If your transfer switch has the PD52DCS remote display then it has the EMS functions (see center column of attached screenshot). We have purchased this PI 50A tester to check power before setting up: https://www.amazon.com/Progressive-I...ct_top?ie=UTF8
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Rip & Beth
2021 3121RL Legacy Cobalt FBP, MORryde IS & pin box
2020 F350 PSD CCLB SRW
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