Product Support Wiring Discussion
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Anatomy of a 4-Way Switch
4-way switches are really simple, they look difficult because the switches have no indication how they work inside. Here is a typical 3-Way switch setup: As shown the light is off because the dimmer outputs on the “… |
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6 | 17578 | February 23, 2023 |
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Attaching wires to Inovelli Dimmers
Making good wire connections is extremely important when installing any electrical device. I’ve read in these forums that not everybody is familiar with wiring switches and plugs. Some also know that some devices have … |
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12 | 2999 | June 20, 2025 |
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Wiring terminology definitions & why you shouldn't use the safety ground for a Neutral connection
Home wire definitions: Newer homes: Black wire = Line = Power White wire = Neutral = return Green or bare wire = Safety ground. Older Homes: Black wire = Line = Power White wire = Neutral = return Metal box and met… |
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17 | 3274 | December 19, 2021 |
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Wiring Diagrams
All of our wiring diagrams can be found on our support site: Wiring Diagrams | Inovelli Help Center |
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0 | 6003 | April 5, 2020 |
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Please read prior to posting!
To make it easier to troubleshoot your issue, please provide the following when posting: Model # of your smart switch: Red Series Dimmer (LZW31-SN), Red Series On/Off (LZW30-SN), Black Series Dimmer (LZW31), Black Ser… |
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1 | 1623 | October 3, 2025 |
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3/4-way setup tip
The switch/dimmer has to be at the LINE junction/box in case of a 3-way or 4-way. This is needed to make sure power is always available to it. If you don’t it will lose power and your setup will not function correctly. |
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29 | 2963 | October 13, 2024 |
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Blue series Smart Dimmer - odd behavior
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11 | 190 | August 27, 2026 |
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3-way wiring help
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3 | 46 | August 23, 2026 |
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Aux switch wiring question, one of curiosity
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0 | 53 | August 14, 2026 |
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Wiring Sanity check
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15 | 108 | August 11, 2026 |
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Matter light switch with Govee matter fan and light combo
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6 | 76 | August 10, 2026 |
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Blue switch powered by unrelated wiring?
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3 | 68 | August 7, 2026 |
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White Series 3 way - appear on, when not
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7 | 100 | August 6, 2026 |
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Replacing light fixtures and looking at ceiling fans/lights - how to wire?
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6 | 121 | July 23, 2026 |
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VZM32-SN blue series install with Canopy Module
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7 | 71 | July 21, 2026 |
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Need help installing Blue Series (VZM31SN) in three way. Aux may be needed?
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10 | 105 | July 14, 2026 |
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Wiring a white series switch using 14-2
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6 | 86 | July 11, 2026 |
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3 way and 4 way options - Blue Series
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3 | 59 | July 4, 2026 |
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Replacing a Meross with two Inovelli switches?
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1 | 55 | July 3, 2026 |
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Need help installing Red Series (VZW31-SN) and Aux (AUX01) in non-neutral 3-way circuit
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9 | 56 | July 1, 2026 |
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Need help installing VZM31-SN without neutral
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4 | 111 | June 29, 2026 |
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Setting up a Switch to do Scenes only?
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2 | 63 | August 30, 2026 |
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Inovelli Red Presence Sensor used only as a motion detector
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3 | 66 | August 9, 2026 |
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Hunter Brookhaven with Blue Fan Switch and Blue Dimmer Switch
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3 | 44 | August 9, 2026 |
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Multi-Smart Switch with neutral in 3-way or 4-way configuration
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8 | 86 | August 7, 2026 |
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Replacing Hunter 85112 reciever
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1 | 44 | August 7, 2026 |
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VTM30-SN to turn on/off HVAC Blowers and Gas Furnace - any issues?
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4 | 71 | August 5, 2026 |
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4-way options with 2 smart switches and 1 aux switch
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13 | 183 | May 19, 2026 |
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Help wiring White Dimmer + Aux Switch
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14 | 163 | July 25, 2026 |
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Need help confirming the current wiring before installing Dimmers in a 3way
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2 | 80 | July 23, 2026 |