request_alarm_sensor_value()
- Requests current state
				
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			- params:
- 
- node_id (int),
- channel_id (int),
- sensor_name (string) — see alarm sensor types
 
- return: none.
				
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					require "zwave"
zwave.request_alarm_sensor_value(node_id, channel_id, "smoke_alarm")				
			
             
                                    