Connected to the Zigbee CC2531 key without worry. Recognized directly by Jeedom via ZigbeeLinker and jMQTT plugins. It is also a Zigbee relay. Mermaid side, the sound is excellent! That sounds good! I still have to do tests for integration in the scenarios.

Arrived on time. Works as expected. Everything functions properly out of the box with HA and ZHA. The siren is exceptionally loud. I even received a gift (USD led light). I recommend this seller and this product.

Perfect integration in Jeedom V4 with a conbee2 key and Deconz plugIn. To pair it, passed by phoscon ipboxjeedom:8484 and the pair it passes in the lights. Then a sync is enough on deconz.

Works perfect, can be used as repeater on zigbee network. Connects fine with home assistant combee 2 stick

Works with conbee stick and iobroker. The siren is really very loud! Would ICB again buy.