Specifically designed for the TX17R flashlight, this M-LOK-compatible remote switch makes it easy to control your light from a barrel-mounted position. Customize your output using two independent controls- a steady-on switch for continuous high or strobe mode, and a momentary switch for quick bursts of light with applied pressure. With connection ports on both ends, the remote switch can be mounted with either the momentary or steady-on switch facing forward for fast access to your preferred setup. M-LOK mounting hardware is included.