A capacitive touch sensor, with a 12V DC green LED, that can be operated, by the touch of a finger, even while mounted under a non-conductive front face such as glass or polycarbonate, transforming the robust and easy to maintain inactive fascia into a touch sensitive control panel. The adhesive disk attaches directly to the underside of the fascia, so there are no panel cut-outs and installation is easy and immediate. Perfect for applications such as ticketing, access control, advertising tools, capacitive switches for underlay applications, interactive applications, etc. * Momentary function * LED functions as an output indicator * For mounting under 6mm glass or 4mm polycarbonate panels * Auto-calibration function ensures sensor adapts to changing external environments * Dot illumination * Low profile * Activated even when wearing surgeon's gloves * Long life adhesive, resistant to vibrations * Long operational life 50 million cycles * Triggered by flowing water Note: For a suitable wiring harness, please see 64-3391.