28005689 bDIM Wireless passive MP Long-range radio module BasicDIM Wireless passive MP with up to 30m range of MP module to other basicDIM Wireless modules with free sight connection. Without internal DALI bus supply; external DALI bus supply is optionally available. The BasicDIM Wireless passive MP module can be used as a radio repeater or as a DALI gateway in combination with LITECOM. Here, a wired DALI line from LITECOM is connected to the basicDIM Wireless radio network. Dimensions L x W x H 78.6 x 53.3 x 27.3 mm Supply voltage 19.5 - 22.5 V Degree of protection IP20