Akubela AKB-KNX 4-way Curtain Module

1.Enables manual control of switches and timing functions, including delayed on/off timing. 2.It facilitates scene and preset controls with 8-bit/1-bit operations, and status value query responses. 3.Features threshold functions, control of electrothermal valve actuators, and output inversion. 4.It allows for the selection of relay switch positions upon bus voltage disconnection and restoration. 5.Equipped with a stair lighting function that includes pre-warning and an adjustable lighting duration.