EVO/™ECM-4Spd-Pro (Four ~24V inputs to 0-10V Switch)Up to 4 ~24V calls output 0-10V. Each call has an adjustable output.
EVO/™ECM-BCU (Bluetooth to 0-10V or PWM)Use Android or iOS phone or tablet to adjust the 0-10V output.
EVO/™ECM-DPC (Differential Air Pressure Control to 0-10V/PWM)Measures ∆ air pressure and outputs a proportional/integral 0-10V control loop output signal.
EVO/™ECM-GCU (Knob-adjust to 0-10V Gradual Switch)Simple 0-10V output gradual switch that mounts in a single gang electrical cover or box.