ABB-Welcome Switch Actuator (Open Box)

The M2305 switch actuator is an integral part of the ABB Welcome door communication system and operates exclusively with components from this system.

• 1 output for connecting an electronic lock or light
• 1 output for local pushbutton
• Local pushbutton can be connected as control output
• 3 working modes: extend doorbell, switch on lighting, door lock release
• The switching duration of unlock or switching on lighting is adjustable
• Flush-mounted or DIN rail mounted via DIN adaptor (53001DR)

As the function implementation device of the indoor station or outdoor station or guard unit, switch actuator can be installed in the internal bus or external bus in both building part and common part. Different modes can be set to realize different functions.

• If installing within the apartment, it can be used to extend the call to a bell or a light (switch on for a period of time when it is called)