TankBolt the best automatic water level controller- Introduction

Tankbolt is an automatic water level controller. This video is the introduction of the product

[harjindersingh]

Sensors don't work more than 2 months. Device is ok, these people need to work on the ultrasonic sensor which don't work at all properly.

[habeebkaradan]

Everything works alright without 100ft extension wire, the moment I connect extension bought from you, tolkbot device can't get the sensor value. I checked connection with multimeter, looks fine, but no measurement in tankbolt. Does the product really support 200ft cable?