Two Shelly 1 mini Gen 3 switches at the same time

[Spauzer]

I would like to switch two Shelly 1 mini Gen 3 at the same time. So that when one is switched the other also accepts the same signal. So actually two switches with the same function.

[Heinz]

this can be done with rules placed in the scene section 

create a scene select when shelly 1 = on then shelly 2 = on 

[If_then_else]

Synchronizing 2 Shelly relays with scenes was not successful for me as it always ended in an endless loop.

I therefore created a script that synchronizes the 2 Shelly's, with the exception of webhook commands, which are only handled locally.

• I think it will meet your requirements.

/// Synchronize relay output between a remote Shelly v1.0
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///
/// Created by HighFive (if then else) © 2024
///
/// Email: highfive(at)smartshome.work 
/// Email: if_then_else(at)smartshome.work
///
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///
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let remoteIP = "192.168.xxx.xxxx"
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Shelly.addStatusHandler(function(e) {
    if ((e.component === "switch:0") && (e.delta.source != "http")) {
        if (e.delta.output === true) {
            Shelly.call('HTTP.get', {
                url: 'http://' + remoteIP + '/relay/0?turn=on',
                timeout: 1
            });
        } else if (e.delta.output === false) {
            Shelly.call('HTTP.get', {
                url: 'http://' + remoteIP + '/relay/0?turn=off',
                timeout: 1
            });
        }
    }
});
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///
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