You are using an unsupported browser. Please update your browser to the latest version on or before July 31, 2020.
Grow your business with Zooz! Sign up for the Pro Portal if you're a reseller, developer, or blogger. We're looking for distributors in Europe, Australia, and South America.
announcement close button
Lights Flicker with My ZEN24 Dimmer Switch
print icon

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 to the load or trying a ZEN27/ZEN77 dimmer since these models use a MOSFET (trailing edge / ELV dimming). Please note: the ZEN27 and ZEN77 are paddle models, while the ZEN24 is a toggle dimmer.


Another detail to check is if the LED bulbs you're using are labeled as dimmable. Regular on/off bulbs are not compatible with dimmers and will not perform correctly.


Never use a Z-Wave dimmer with smart bulbs unless you disable paddle control on them first. Dimming smart bulbs from a wall dimmer may damage your equipment.


Reach out to our team with any questions regarding your ZEN24 Dimmer or LED lights, we'll be happy to help!

0 out of 5 found this helpful

scroll to top icon