Wall switch button, 2 buttons WSB3-20

Wall controllers with low-upstroke control (line) WSB3 are the main and most frequently used units (controller) in the iNELS system.

Built-in micro-buttons with low upstroke off er elegant and easy control.

Two-colored indication LED, located in each position of controller, can signal status of controlled appliance,

and also status of any sensor or actuator in the system.