WEL2281-SP - Capacitive Touch Button - Flush mount capacitive touch button; can be activated by gentle touch - No moving parts – more durable, reliable, and long life - Improved false alarm reduction. The button must be pressed and held for 2s for switch activation - Output: NO momentary. Latching or NC optional. - Red LED constantly lit; dual colour available - Waterproof – IP67 - Vandal resistant – made of metal