Lights Flicker with My ZEN30 Double Switch
## There are **two versions** of the ZEN30 Double Switch - and they each use a different LED driver! If your lights are flickering after installing your ZEN30, there may be a driver compatibility issue between the dimmer and bulbs in your installation. The first things to check are if your bulbs call for a specific d…
Lights Flicker with My ZEN27 Dimmer Switch
## If your lights are flickering, it could indicate a driver incompatibility between the bulb and dimmer. The executive element in the ZEN27 Dimmer switches is MOSFET, a trailing edge driver. If an LED bulb uses a leading edge driver, this could cause your lights to flicker when turning on/off or dimming. To resolve…
Lights Flicker with My ZEN22 Dimmer Switch
## Flickering may be caused by a driver incompatibility between the bulb and dimmer. The executive element in the ZEN22 Dimmer switches is TRIAC, a leading edge driver. If an LED bulb uses a trailing edge driver, this may lead to flickering. If you're seeing flickering on your lights, we'd recommend either adding [a…
Lights Flicker with My ZEN24 Dimmer Switch
## Flickering lights? There may be a driver incompatibility between the bulb and dimmer. The executive element in ZEN24 Toggle Dimmers is TRIAC, a leading edge driver. If an LED bulb uses a trailing edge driver, this may lead to flickering. To fix the flickering issue, we'd recommend either adding [a bypass][1] to t…
Lights Flicker with My ZEN74 Dimmer Switch
## If your lights are flickering after installing the ZEN74 Toggle Dimmer, it could indicate a driver incompatibility between the bulb and dimmer. The executive element in ZEN74 Toggle Dimmers is TRIAC, a leading edge driver. If an LED bulb uses a trailing edge driver (or MOSFET), this may lead to flickering. The so…
Lights Flicker with My ZEN77 Dimmer Switch
## Flickering lights? It could indicate a driver incompatibility between the bulb and dimmer. The executive element in the ZEN77 Dimmer switches is MOSFET, a trailing edge driver. If an LED bulb uses a leading edge driver, this could cause your lights to flicker when turning on/off or dimming. There are a few ways t…
Lights Flicker with My ZEN72 Dimmer Switch
## LED lights flickering might be due to driver incompatibility between the bulb and dimmer. The executive element in the ZEN72 Dimmer switches is TRIAC, a leading edge driver. If your LED bulbs call for a dimmer that uses a trailing edge driver, it could cause the lights in your installation to flicker. There are a…
Which LED Bulbs Can I Use with My Zooz Switches and Dimmers?
## Not all LED bulbs will work seamlessly with all Z-Wave switches. While we no longer publish a database of verified working LED bulbs (manufacturers change components way too often for that), here are some general tips that we hope will help you make the best choice for your smart lighting. While it's normal to get…
Why is My ZEN27 Dimmer Only Rated for 100W of LEDs?
### Your dimmer comes with brand new methods of wiring multi-point set ups, making the wiring process much quicker and easier. In order to accomplish this, your ZEN27 Dimmer uses two travelers to communicate with the [regular on/off switches][1] in multi-point control set ups (3-ways, 4-ways, and [5-ways][2] - additi…
