Shelly 2PM Gen4 Zigbee Smart Switch
Smart Electronics
“The Shelly 2PM Gen4 Zigbee is a versatile dual-channel smart relay supporting Wi-Fi 6, Zigbee, and Matter with local Home Assistant integration—no cloud or app required for core functionality. It's an excellent choice for home automation enthusiasts who want protocol flexibility and local control, though wiring space is limited.”
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Supports 110-240V AC and 24-48V/12V DC inputs for versatile installations
youtube.com"You can operate 110 to 240 volt AC or you can select DC 24 to 48 volt or 12 V DC"
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Dual-channel control handles two separate loads from one device
youtube.com"Switching on 240 volts you can switch 16 amps"
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Multi-protocol support includes Wi-Fi 6, Zigbee, Bluetooth, and Matter certification
youtube.com"Wi-Fi, Bluetooth, and Zigbee connectivity option"
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Local Home Assistant integration works without cloud or internet connection
youtube.com"you don't even need their app you don't even need internet"
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Works with both local systems and cloud platforms like Google/Alexa
youtube.com"use it with Home Assistant or flip them over to Zigbee"
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Screw terminals have limited space for multiple wires
youtube.com"not a huge amount of space on these little screw terminals"
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Zigbee direct integration may lack percentage/dimming control in some setups
youtube.com"Zigbee it is a bit sketchy because you will not be able to do the percentage control"