Profile: Protech Systems (UK) Limited offers liquid leak detection systems that monitor the environment where the pipework or machinery are located and give an alarm as soon as a leak is detected. The Aquentis water detection system has been designed to be compatible with a number of detection devices. The AquiTron™ AT-SZA single zone alarm is designed for use with all TraceTek® sensing cables, AquiTron™ probes and other sensing devices to detect leaks. The AT-SZA provides both visual & audible indication when a leak or cable fault has occurred & has relay contacts to connect to other external alarm equipment, BMS and PLC's.