HEIMAN HS2WD-E Smart Siren -NODE RED MQTT

Hello All

I´m using the mqtt command as per the explanation,

The alarm can be trigged by publishing to zigbee2mqtt/[FRIENDLY_NAME]/set message {"warning": {"duration": 10, "mode": "emergency", "strobe": false}} .

but it doens work, any one has a node red flow that works?

thank you
JLG