Aeotec siren 6 turn on alarm on entity level

I use Z-Wave JS in an external LXC on Proxmox, with the Aeotec Siren 6 and the Z‐Stick Gen5+. The Siren is configured with S2 and Z-Wave+:

image

In order to have S2 working, since the siren was already configured before the integration supported S2, I had to reset both devices to default and install both the stick and the siren like it was a fresh installation.

I can turn on both using the entities and the device, specifying the tone too. Setting volume and duration in the code doesn’t seem to have any effect though:

service: siren.turn_on
target:
  device_id: 312f8c64d6502a4d96198ae306b2464e
data:
  tone: '6'
service: siren.turn_on
target:
  entity_id: siren.indoor_siren_6_4