HU 1 RF KNX Valves Actuator (4941640)

• Radio-actuator for 1-channel heating systems
• Secure communication via KNX-RF with support for "KNX Data Secure".
• Silent control for 230 V AC thermal actuators
• Integrated heating / cooling temperature controller
• 2 binary inputs for potential-free contacts such as buttons, switches, window contacts, temperature sensor (input I2)
• Valve protection function
• Integrated temperature monitoring for increased reliability, e.g. in case of overload
• Simple assembly thanks to a particularly compact housing