Manually Operated Indicator System shows 3 levels of water of over head storage tank. This Indicator System sounds the buzzer when water tank filled up completely. Manually Operated Indicator System is manufactured by Unitech Microelectronics
Unitech Microelectronics also manufactures various types of security and surveillance systems. The Manually Operated Indicator System, Model AK2D, also sounds the buzzer when water tank in empty and includes 30 metre wire, rubber pipe and steel sensors. This Indicator System after manufacturing is checked at quality control department to make sure that the international quality standards are met
