The Velbus VMB1DM is a single channel dimmer and has been designed to dim or switch conventional lamps. It deploys CoolMOSIM FET technology to achieve noiseless control and mains pollution (EMI) conforms to EN55015. The VMB1DM module features manual override control, can be controlled be several push buttons connected in parallel and can interface with the Velbus Home Automation System. VMB1DM has 16 possible time set-ups: momentary - 5s - 10s - 15s - 30s - 1min - 2 min - 5min - 10min - 15min - 30min - 1u - 2u - 5u - 1day - on/off. The device can be programmed with or without the aid of a PC, using a unique simple learning process. All settings are stored and will not be lost in the event of a power failure. There are up to 248 possible address for each module, indication of output status (On/Off), power and data are displayed on LED's.