The Txi-D Digital Bite Alarm is the most technologically advanced alarm from the top brand Delkim. Delkim has over 40 years of experience in alarms, and the Txi-D combines 10 years of development into a high-class product. Delkim has invested in robots to seal all electronics, including printed circuit boards. This, along with micro production, ensures a highly weather-resistant and durable alarm. The Txi-D is packed with features. For example, sensitivity and the speed of the acoustic signal can be adjusted to better distinguish between line movement and a tentative bite. In addition to volume, the tone can be set to no less than 64 tone frequencies. The brightness of the Twin-LEDs is also adjustable and can be saved as a day or night setting, between which you can switch. All signals are digital and, thanks to the built-in transmitter, are transmitted very well to the Delkim receiver (Rx-D). The Txi-D also has a built-in anti-theft system, a low battery indicator, and a 2.5 mm NiteLite output socket for illuminated swingers. If you forget to turn off the Txi-D, its automatic shut-off function helps save battery life. Thanks to this and the saved settings, there will be no surprises during your next session!