binary_sensor_value_updated – gets sent to notify that binary sensor value has been changed
    event = "binary_sensor_value_updated",
    node_id = 1,
    class_id = 48,
    channel_id = 0,
    value = 1,
    sensor_type = 5
fields type description
event string type of an event
node_id int a unique id of a ZWave device within a Zwave network
class_id int ZWave command class id (always 48 for this type of event)
channel_id int channel id
value uint 0 or 1 (meaning depends on sensor type)
sensor_type uint binary sensor type according to ZWave specification