Fibaro The Button Review: A One-Key Z-Wave Scene Controller With Six Actions
Fibaro The Button is a single round Z-Wave Plus key that turns one to five clicks, plus hold and release, into separate scenes on a Z-Wave hub, and can switch or dim up to five devices each directly through association. Owners running Fibaro Home Center, Home Assistant or homee praise the finish, the colors and how much one key can do. The recurring catch is reliability: a share of buyers report a first press that does nothing and a contact that wears, so it suits non-critical scenes better than an alarm trigger.
- Z-Wave hub owners
- Bedside all-off scenes
- Fibaro Home Center users
- Home Assistant tinkerers
Pros
- Six actions from one key: one to five clicks plus hold
- Direct Z-Wave association can switch and dim lights without the hub
- Compact dome design in eight colors
- Long battery life, about two years by Fibaro's estimate
- Works with Fibaro Home Center, Home Assistant and SmartThings hubs
Cons
- Some owners report a first press that is ignored after idle time
- A few reports of the internal contact wearing out
- Needs a Z-Wave hub on the matching frequency
- Settings only apply after a manual four-click wake-up
- No HomeKit, Matter, Alexa or Google Home support
Who is the Fibaro The Button for?
It is for homes that already run a Z-Wave hub, such as Fibaro Home Center, Home Assistant with Z-Wave JS or a SmartThings hub. The Button has no Wi-Fi, Bluetooth or Zigbee radio, so it cannot work on its own or pair with a phone. Owners use it on a bedside table to switch the whole house off, by the door to arm an alarm, in a mailbox to open a garage for a courier, or as a panic button for a family member.
What buyers love
The most praised point is how much one key can do: single, double, triple, four and five clicks plus hold and release each reach the hub as their own trigger, and the defaults can also switch and dim lights directly through Z-Wave association without the hub in the loop. Owners like the compact dome design, the build quality they expect from Fibaro and the eight colors. Several mention that the ER14250 battery lasts a long time, in line with Fibaro's estimate of about two years at ten presses a day.
What to know before you buy
The most common complaint is reliability: after the button has been idle for a while, some owners find the first press is ignored and the second or third one runs the scene, and a few report a contact inside that stops registering after months. Pairing needs six quick clicks, and settings only reach the button after a manual wake-up of four clicks, which confused buyers on non-Fibaro hubs. It is a Z-Wave device only, so it does not work with HomeKit, Matter, Alexa or Google Home directly. Order the right frequency: the EU version runs on 868 MHz and the US version on 908 MHz, and each only pairs with a hub on the same band.
Is the Fibaro The Button worth it?
For a Fibaro or Home Assistant Z-Wave setup it is one of the most flexible single buttons, with six actions, direct association with dimming, no wiring and a battery that rarely needs changing. Reviews are split, though, and the complaints about missed presses are consistent enough that it is the wrong choice for a safety-critical trigger. Buy it for convenience scenes, and look at a multi-key Z-Wave remote if you need more than one key on the wall.
Frequently asked questions
Does Fibaro The Button need a hub?
Yes. It is a Z-Wave Plus device and needs a Z-Wave controller such as Fibaro Home Center, Home Assistant with Z-Wave JS or a SmartThings hub. Once paired it can also control devices directly through Z-Wave association.
How many actions can Fibaro The Button trigger?
Up to seven: one, two, three, four and five clicks, plus hold and release, each sent to the hub as its own scene trigger.
Can Fibaro The Button dim lights?
Yes. Holding the button sends start and stop level change commands to the dimmers in its third association group, and it can also report the hold to the hub for a scene.
Does Fibaro The Button work with HomeKit?
No. The Z-Wave version does not work with Apple Home, Matter, Alexa or Google Home directly.
What battery does Fibaro The Button use?
One 3.6 V ER14250 (1/2 AA) lithium cell, included. Fibaro estimates about two years with default settings and up to ten presses a day.





