gets sent if a Zigbee device reachable state has been changed

				
					{
    event = "reachable_state_updated",
    node_id = 2,
    value = true
}				
			
fields type description
event string type of an event
node_id int a unique id of a Zigbee device within a Zigbee network
value bool if Zigbee device is reachable, otherwise