What is the measurement of the on and off handle.A.
The Kohler K-72218 handle is approximately 2" long
Is it battery powered?A.
The Kohler K-72218 is AC powered and does not use batteries.
When the power goes off can you just use the handle for water?A.
When the power goes out, you can turn the override knob on the control box. This will allow for full manual operation while there is no power to the faucet. Once power is restored, simply turn the knob back again.
Will the faucet come on when the power goes out?A.
The Kohler K-72218 will work as long as the power is on to either the pump for a well system or your water delivery system is fuctioning.