Olight RM23 Remote Pressure Switch for Olight M23 and Olight M3XS-UT Flashlight Olight pressure switch. Designed for M23 Javelot and M3XS-UT Model only Low click noice, long life electronic switch Coiled cable stretches from 9.8 inch/25 cm to 31 inch/80 cm Extremely low standby current