General damper Actuator 4Nm 0-10V / 4-20mA modulating in HVAC system electric actuator ADC24V / AC100-240V drive

Does it include wireless functionality?：No Does it include a Battery?：No High-concerned chemical：None Type：HVAC Systems Origin：Mainland China Certification：CE

Does it include wireless functionality?: No Does it include a Battery?: No High-concerned chemical: None Type: HVAC Systems Origin: Mainland China Certification: CE