How can I turn off my water supply manually using the WaterBlock?
You can shut-off the water manually be either closing the traditional main water valve or using the switch on the face of the WaterBlock motor...

What happens to the WaterBlock during a power outage?
The WaterBlock control valve will remain in the position that it was in when the power failed. When power is restored, the system will remain in the position it was in prior to power failure and reactivate to standby ready mode...

What is the maximum range between the sensors and the WaterBlock control valve?
The WaterBlock system has a maximum transmission range of 200 feet. The effective working range may vary from home to home...