REM-Speaker is an additional device connectable to the REM-Dreamer. Thanks to the REM-Speaker the user can record his own voice message containing words e.g. “you are dreaming”. REM-Dreamer plays this voice message from the REM-Speaker, when REM state is detected. This type of cues is much more effective than flashing lights and beeps. REM-Dreamer with REM-Speaker is the only (so far as we know) lucid dream induction device in the world which can record/play audio cues. Also TWC technology has audio cues thanks to the REM-Speaker.

REM-Speaker comes with the user's manual (3 small pages).
REM-Speaker price is 77 Euro (includes free shipping).
Only REM-Dreamer version 5.0 or higher can be connected to it. If you would like to buy the REM-Speaker, and you have REM-Dreamer version before 5.0, you must replace your REM-Dreamer board with version 5.0 or 6.0.