Line coordination modules MUSH-DLM Module connecting ARTON-DL to 4-wire control panels Show Details » MUSH-6M Module connecting 2-wire fire alarm loop with 4-wire loops and AC loops Show Details » MUSH-3M Module connecting 2-wire fire alarm loop with 4-wire loops and AC loops Show Details » MUSH-2M Module connecting 2-wire loop with 4-wire loops with LED indication of standby mode Show Details » MUSH-1M Module connecting 2-wire loop with 4-wire loops Show Details »