# GE Cync On/Off Switch (no neutral wire)

*GE Cync / CSWONBLBWF1NN, CSWONBLTWF1NN, CSWONBLPWF1NN*

> The Cync On/Off Switch (no neutral wire) is an on/off switch for homes without a neutral wire, sold with a button, paddle or toggle face. It is a Cync app device with Alexa and Google voice control. It has no Matter support. It suits Google Home and Alexa users, with native support through the maker's cloud. Home Assistant users reach it through an integration (the maker's cloud).

- Canonical page: https://smarthomecanon.com/devices/cync-on-off-switch-no-neutral
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [GE Cync](https://smarthomecanon.com/brands/cync) |
| Category | Switch |
| Model numbers | CSWONBLBWF1NN, CSWONBLTWF1NN, CSWONBLPWF1NN |
| Status | Current[^1][^2] |
| Connection | Cync app only[^2] |
| Matter | No[^2] |
| HomeKit | unknown |
| Connectivity | Wi-Fi, Bluetooth Wi-Fi, Bluetooth[^2] |
| Type | On/off[^2][^3][^4] |
| Neutral wire | Not required[^2][^3][^4] |

## Integration paths

**How the GE Cync On/Off Switch (no neutral wire) connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Wi-Fi cloud](https://smarthomecanon.com/protocols/wifi-cloud) | 2.4 GHz Wi-Fi network, Cync app[^2] | unknown | unknown |

**Platform support for the GE Cync On/Off Switch (no neutral wire)**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Wi-Fi cloud | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^2] |  |
| Wi-Fi cloud | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^2] |  |
| Wi-Fi cloud | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | Proxy-alt/cync-lan |

## Related pages

- [Cync wall switches and dimmers](https://smarthomecanon.com/lines/cync-switches-and-dimmers) (line)
- [GE Cync](https://smarthomecanon.com/brands/cync) (brand)
- [Wi-Fi through a cloud service](https://smarthomecanon.com/protocols/wifi-cloud) (protocol)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Google Home](https://smarthomecanon.com/platforms/google-home) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)

## Sources

[^1]: GE Lighting: Cync smart home products. https://www.gelighting.com/smart-home (manufacturer, checked 2026-10-16)
[^2]: GE Cync Smart Light Switch On/Off Button Style, No Neutral Wire Required Smart Switch, 2.4 GHz WiFi Works with Amazon Alexa and Google Home, - GE Lighting. https://www.gelighting.com/led-lights/bulbs/ge-cync-smart-light-switch-onoff-button-style-no-neutral-wire-required-smart (manufacturer, checked 2026-10-16)
[^3]: GE Cync Smart Light Switch, On/Off Toggle Style, No Neutral Wire Required, Bluetooth and 2.4 GHz Wi-Fi, Works with Alexa and Google Home - GE Lighting. https://www.gelighting.com/led-lights/bulbs/ge-cync-smart-light-switch-onoff-toggle-style-no-neutral-wire-required-bluetooth (manufacturer, checked 2026-10-16)
[^4]: GE Cync Smart Light Switch, On/Off Paddle Style, No Neutral Wire Required, Bluetooth and 2.4 GHz Wi-Fi, Works with Alexa and Google Home - GE Lighting. https://www.gelighting.com/led-lights/bulbs/ge-cync-smart-light-switch-onoff-paddle-style-no-neutral-wire-required-bluetooth (manufacturer, checked 2026-10-16)