A digital circuit timer is a useful device for the elimination of electric fields within areas of a home. Typically used across bedroom circuits to remove all EMF for night time sleeping. Removing electric fields also removes dirty electricity fields on same circuits. Works on the same principal as a plug in timer often used to turn lights on when not at home. This however is hardwired in place.
 
These are typically used in situations where solar power is installed and dirty electricity and electric fields are measurable. 
 
This unit requires manual setting and does not use WiFi or other wireless controls.
 
Requires a qualified electrician to install. Instructions included.
 
Features:
5000 Watt /  30A
24 hours by 7 days a week programmable
Built in battery for memory backup if power fails
Auto time erro correction +/- 30 seconds weekly