Page Comparison

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Figure 1: Wiring ButterflyMX with optional in-parallel REX to 4-Door Controller

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![butterflymx with 4 door controller and in parallel REX](https://info.openpath.com/hubfs/images/kustomer-articles/butterflyx-4-door-controller-rex.png)

Figure 2: Wiring ButterflyMX with optional in-parallel REX to 4-Port Board

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![butterflymx with 4 port and in parallel REX](https://info.openpath.com/hubfs/images/kustomer-articles/butterflymx-4-port-rex.png)

Figure 3: Wiring ButterflyMX with optional REX to mag lock on 4-Door Controller

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![butterflymx 4 door controller](https://info.openpath.com/hubfs/images/kustomer-articles/butterflymx-4-door-controller.png)

Figure 4: Wiring ButterflyMX with optional REX to mag lock on 4-Port Board

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![butterflymx to 4-port](https://info.openpath.com/hubfs/images/kustomer-articles/butterflymx-4-port.png)

Note on using ButterflyMX for access:

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