Need help to add Feller Smart Light Control EdizioDue

[kalsan]

I'm attempting to support the new device Feller EdizioDue 1903fh, a product of the "Friends of Hue" program by Swiss manifacturer Feller. The cool thing about it is that it's piezo-electric, i.e. no batteries needed. According to the product page, a Hue v2 bridge is required. I fail to connect the device to zigbee2mqtt, the pairing does not seem to take place, the logs show nothing.

Here's a link to the product page: https://www.feller.ch/de/Produktangebot/Funktaster/Zusatzinformationen

Here's a video of how they pair it to an actual Hue bridge: https://www.youtube.com/watch?v=ox1YBWgCxoo&t=385s

When I set permit_join to true and attempt to connect as in the video, nothing happens. I'm new to zigbee, but I read that any zigbee/lightlink device should work with zigbee2mqtt.

Which further steps can I take to analyze and ideally solve the problem?

[kalsan]

After investigating a little more, I found out that the Feller switch uses Zigbee Green Power. According to #211, Z-Stack 3.0 is required for Green Power, which is still experimental according to #1445. I couldn't quite figure out from these issues whether Green Power already works with Z-Stack 3.0 or whether it's just possible to potentially make it work. I think I will give it a try, though.

[yvansandoz]

Did you find a workaround to connect your Feller EdizioDue with Zigbee2MQTT?

[UnconventionalMindset]

If anyone needs to know how, I managed with this guide: https://www.zigbee2mqtt.io/devices/PTM_215Z.html

[kalsan]

Indeed! Bought a Feller and it worked immediately after resetting using the procedure described in the PTM 215Z guide 👍

[kalsan]

BTW I'm using IKEA lamps (E27, E14 and GU10, each with color temp capability) with it, there are no Philips bulbs involved. This proves that IKEA bulbs are perfectly capable of relaying the signal (unless it's my gateway, but IIUC, it's the bulbs).